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151350958836 = 223871174897
BaseRepresentation
bin1000110011110100111…
…0000101101011110100
3112110122220112100000000
42030331032011223310
54434431321140321
6153310224151300
713635421631520
oct2147516055364
9473586470000
10151350958836
1159207741560
12253bb168530
131137041a09c
14747ad78d80
153e0c4d8826
hex233d385af4

151350958836 has 216 divisors, whose sum is σ = 495311858496. Its totient is φ = 39311412480.

The previous prime is 151350958769. The next prime is 151350958873. The reversal of 151350958836 is 638859053151.

151350958836 is a `hidden beast` number, since 1 + 5 + 1 + 3 + 50 + 9 + 588 + 3 + 6 = 666.

It is a super-2 number, since 2×1513509588362 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1983340 + ... + 2058236.

It is an arithmetic number, because the mean of its divisors is an integer number (2293110456).

Almost surely, 2151350958836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151350958836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247655929248).

151350958836 is an abundant number, since it is smaller than the sum of its proper divisors (343960899660).

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

151350958836 is an equidigital number, since it uses as much as digits as its factorization.

151350958836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74943 (or 74920 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 54.

The spelling of 151350958836 in words is "one hundred fifty-one billion, three hundred fifty million, nine hundred fifty-eight thousand, eight hundred thirty-six".