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444071634434160 = 243531239249736601
BaseRepresentation
bin110010011111000010111110…
…0000001100111100001110000
32011020022211111201201010102120
41210332011330001213201300
5431201132201403343120
64212243405331514240
7162352055034446145
oct14476057401474160
92136284451633376
10444071634434160
111195497a4794a37
1241980083a58980
13160a2a10859695
147b93278b743cc
1536514c7b68140
hex193e17c067870

444071634434160 has 160 divisors (see below), whose sum is σ = 1426974964899840. Its totient is φ = 114119636736000.

The previous prime is 444071634434117. The next prime is 444071634434179. The reversal of 444071634434160 is 61434436170444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123090141 + ... + 126646460.

It is an arithmetic number, because the mean of its divisors is an integer number (8918593530624).

Almost surely, 2444071634434160 is an apocalyptic number.

444071634434160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444071634434160 is an abundant number, since it is smaller than the sum of its proper divisors (982903330465680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444071634434160 is a wasteful number, since it uses less digits than its factorization.

444071634434160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249736887 (or 249736881 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 51.

The spelling of 444071634434160 in words is "four hundred forty-four trillion, seventy-one billion, six hundred thirty-four million, four hundred thirty-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 40 48 60 62 80 93 120 124 155 186 239 240 248 310 372 465 478 496 620 717 744 930 956 1195 1240 1434 1488 1860 1912 2390 2480 2868 3585 3720 3824 4780 5736 7170 7409 7440 9560 11472 14340 14818 19120 22227 28680 29636 37045 44454 57360 59272 74090 88908 111135 118544 148180 177816 222270 296360 355632 444540 592720 889080 1778160 249736601 499473202 749209803 998946404 1248683005 1498419606 1997892808 2497366010 2996839212 3746049015 3995785616 4994732020 5993678424 7492098030 7741834631 9989464040 11987356848 14984196060 15483669262 19978928080 23225503893 29968392120 30967338524 38709173155 46451007786 59687047639 59936784240 61934677048 77418346310 92902015572 116127519465 119374095278 123869354096 154836692620 179061142917 185804031144 232255038930 238748190556 298435238195 309673385240 358122285834 371608062288 464510077860 477496381112 596870476390 619346770480 716244571668 895305714585 929020155720 954992762224 1193740952780 1432489143336 1790611429170 1850298476809 1858040311440 2387481905560 2864978286672 3581222858340 3700596953618 4774963811120 5550895430427 7162445716680 7401193907236 9251492384045 11101790860854 14324891433360 14802387814472 18502984768090 22203581721708 27754477152135 29604775628944 37005969536180 44407163443416 55508954304270 74011939072360 88814326886832 111017908608540 148023878144720 222035817217080 444071634434160