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151596868 = 221311931499
BaseRepresentation
bin10010000100100…
…10111101000100
3101120020220210211
421002102331010
5302302044433
623013125204
73520360243
oct1102227504
9346226724
10151596868
1178632a75
1242929804
132553a9b7
14161c295a
15d4978cd
hex9092f44

151596868 has 24 divisors (see below), whose sum is σ = 268884000. Its totient is φ = 74780160.

The previous prime is 151596821. The next prime is 151596869. The reversal of 151596868 is 868695151.

151596868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1515968682 = 45963220774818848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (151596869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100383 + ... + 101881.

It is an arithmetic number, because the mean of its divisors is an integer number (11203500).

Almost surely, 2151596868 is an apocalyptic number.

It is an amenable number.

151596868 is a deficient number, since it is larger than the sum of its proper divisors (117287132).

151596868 is a wasteful number, since it uses less digits than its factorization.

151596868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827 (or 1825 counting only the distinct ones).

The product of its digits is 518400, while the sum is 49.

The square root of 151596868 is about 12312.4679898061. The cubic root of 151596868 is about 533.2081058417.

The spelling of 151596868 in words is "one hundred fifty-one million, five hundred ninety-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 131 193 262 386 524 772 1499 2998 5996 25283 50566 101132 196369 289307 392738 578614 785476 1157228 37899217 75798434 151596868