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151055854128 = 24341931197887
BaseRepresentation
bin1000110010101110100…
…0010110101000110000
3112102220100020110110000
42030223220112220300
54433330244313003
6153221043110000
713625206401114
oct2145350265060
9472810213400
10151055854128
1159076100a73
1225338372300
131132424450a
14744dabb744
153de16451a3
hex232ba16a30

151055854128 has 200 divisors, whose sum is σ = 475057848320. Its totient is φ = 46162846080.

The previous prime is 151055854093. The next prime is 151055854133. The reversal of 151055854128 is 821458550151.

151055854128 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 5 + 585 + 41 + 28 = 666.

It is a super-2 number, since 2×1510558541282 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 664401 + ... + 862287.

Almost surely, 2151055854128 is an apocalyptic number.

151055854128 is a gapful number since it is divisible by the number (18) 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 151055854128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237528924160).

151055854128 is an abundant number, since it is smaller than the sum of its proper divisors (324001994192).

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

151055854128 is a wasteful number, since it uses less digits than its factorization.

151055854128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197957 (or 197942 counting only the distinct ones).

The product of its (nonzero) digits is 320000, while the sum is 45.

The spelling of 151055854128 in words is "one hundred fifty-one billion, fifty-five million, eight hundred fifty-four thousand, one hundred twenty-eight".