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152798613456 = 2437940294993
BaseRepresentation
bin1000111001001110000…
…0011100111111010000
3112121101210112210210210
42032103200130333100
510000412421112311
6154110020324120
714016330533106
oct2162340347720
9477353483723
10152798613456
115988a919935
1225743b43640
1311541312558
147577333c76
153e946433a6
hex239381cfd0

152798613456 has 40 divisors (see below), whose sum is σ = 399726340480. Its totient is φ = 50288150016.

The previous prime is 152798613439. The next prime is 152798613469. The reversal of 152798613456 is 654316897251.

It is a super-2 number, since 2×1527986134562 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152798613396 and 152798613405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20143705 + ... + 20151288.

It is an arithmetic number, because the mean of its divisors is an integer number (9993158512).

Almost surely, 2152798613456 is an apocalyptic number.

152798613456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152798613456 is an abundant number, since it is smaller than the sum of its proper divisors (246927727024).

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

152798613456 is a wasteful number, since it uses less digits than its factorization.

152798613456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40295083 (or 40295077 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 152798613456 in words is "one hundred fifty-two billion, seven hundred ninety-eight million, six hundred thirteen thousand, four hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 158 237 316 474 632 948 1264 1896 3792 40294993 80589986 120884979 161179972 241769958 322359944 483539916 644719888 967079832 1934159664 3183304447 6366608894 9549913341 12733217788 19099826682 25466435576 38199653364 50932871152 76399306728 152798613456