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151468109928 = 233211711796519
BaseRepresentation
bin1000110100010000110…
…0111111000001101000
3112110222001222020002100
42031010030333001220
54440201314004203
6153330011133400
713641343456062
oct2150414770150
9473861866070
10151468109928
1159267887943
1225432444260
131138b787365
14748c752732
153e17929ea3
hex234433f068

151468109928 has 48 divisors (see below), whose sum is σ = 410576680800. Its totient is φ = 50446225440.

The previous prime is 151468109927. The next prime is 151468109983. The reversal of 151468109928 is 829901864151.

151468109928 is a `hidden beast` number, since 1 + 51 + 468 + 109 + 9 + 28 = 666.

It is not an unprimeable number, because it can be changed into a prime (151468109927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 813948 + ... + 982571.

It is an arithmetic number, because the mean of its divisors is an integer number (8553680850).

Almost surely, 2151468109928 is an apocalyptic number.

151468109928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

151468109928 is an abundant number, since it is smaller than the sum of its proper divisors (259108570872).

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

151468109928 is a wasteful number, since it uses less digits than its factorization.

151468109928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797702 (or 1797695 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 54.

The spelling of 151468109928 in words is "one hundred fifty-one billion, four hundred sixty-eight million, one hundred nine thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1171 2342 3513 4684 7026 9368 10539 14052 21078 28104 42156 84312 1796519 3593038 5389557 7186076 10779114 14372152 16168671 21558228 32337342 43116456 64674684 129349368 2103723749 4207447498 6311171247 8414894996 12622342494 16829789992 18933513741 25244684988 37867027482 50489369976 75734054964 151468109928