Search a number
-
+
10944318672 = 243377434871
BaseRepresentation
bin10100011000101010…
…10000110011010000
31001020201122222211000
422030111100303100
5134403221144142
65005554422000
7535132113420
oct121425206320
931221588730
1010944318672
114706867671
122155291900
131055530311
1475b738480
15440c4114c
hex28c550cd0

10944318672 has 160 divisors (see below), whose sum is σ = 35957698560. Its totient is φ = 3122098560.

The previous prime is 10944318607. The next prime is 10944318727. The reversal of 10944318672 is 27681344901.

It is a super-2 number, since 2×109443186722 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2244397 + ... + 2249267.

It is an arithmetic number, because the mean of its divisors is an integer number (224735616).

Almost surely, 210944318672 is an apocalyptic number.

10944318672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10944318672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17978849280).

10944318672 is an abundant number, since it is smaller than the sum of its proper divisors (25013379888).

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

10944318672 is a wasteful number, since it uses less digits than its factorization.

10944318672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5638 (or 5626 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 10944318672 in words is "ten billion, nine hundred forty-four million, three hundred eighteen thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 743 756 1008 1486 1512 2229 2972 3024 4458 4871 5201 5944 6687 8916 9742 10402 11888 13374 14613 15603 17832 19484 20061 20804 26748 29226 31206 34097 35664 38968 40122 41608 43839 46809 53496 58452 62412 68194 77936 80244 83216 87678 93618 102291 106992 116904 124824 131517 136388 140427 160488 175356 187236 204582 233808 249648 263034 272776 280854 306873 320976 350712 374472 409164 526068 545552 561708 613746 701424 748944 818328 920619 1052136 1123416 1227492 1636656 1841238 2104272 2246832 2454984 3619153 3682476 4909968 7238306 7364952 10857459 14476612 14729904 21714918 25334071 28953224 32572377 43429836 50668142 57906448 65144754 76002213 86859672 97717131 101336284 130289508 152004426 173719344 195434262 202672568 228006639 260579016 304008852 390868524 405345136 456013278 521158032 608017704 684019917 781737048 912026556 1216035408 1368039834 1563474096 1824053112 2736079668 3648106224 5472159336 10944318672