Search a number
-
+
442244410205120 = 2653373409728367
BaseRepresentation
bin110010010001110000000110…
…0111110010110001111000000
32010222212011010022221211111122
41210203200030332112033000
5430431213023003030440
64204324135523131412
7162103050516663005
oct14443401476261700
92128764108854448
10442244410205120
11118a0488a300106
1241725b1a213b68
1315c9c613345313
147b2ca5a8758ac
15361dbd30367b5
hex192380cf963c0

442244410205120 has 56 divisors (see below), whose sum is σ = 1053406717387584. Its totient is φ = 176845318419456.

The previous prime is 442244410205099. The next prime is 442244410205123. The reversal of 442244410205120 is 21502014442244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442244410205123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203784824 + ... + 205943543.

It is an arithmetic number, because the mean of its divisors is an integer number (18810834239064).

Almost surely, 2442244410205120 is an apocalyptic number.

442244410205120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

442244410205120 is an abundant number, since it is smaller than the sum of its proper divisors (611162307182464).

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

442244410205120 is a wasteful number, since it uses less digits than its factorization.

442244410205120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409731757 (or 409731747 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 442244410205120 its reverse (21502014442244), we get a palindrome (463746424647364).

The spelling of 442244410205120 in words is "four hundred forty-two trillion, two hundred forty-four billion, four hundred ten million, two hundred five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 3373 6746 13492 16865 26984 33730 53968 67460 107936 134920 215872 269840 539680 1079360 409728367 819456734 1638913468 2048641835 3277826936 4097283670 6555653872 8194567340 13111307744 16389134680 26222615488 32778269360 65556538720 131113077440 1382013781891 2764027563782 5528055127564 6910068909455 11056110255128 13820137818910 22112220510256 27640275637820 44224441020512 55280551275640 88448882041024 110561102551280 221122205102560 442244410205120