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151431433265252 = 22713613973743919
BaseRepresentation
bin100010011011100111100000…
…110010011010000001100100
3201212011200222221200220120202
4202123213200302122001210
5124322023033403442002
61254022350130450032
743616363040563240
oct4233474062320144
9655150887626522
10151431433265252
114428378a2a5a18
1214b98514733918
136665bcc76290a
14295746b561420
15127912be2e502
hex89b9e0c9a064

151431433265252 has 24 divisors (see below), whose sum is σ = 303085396266240. Its totient is φ = 64851500741760.

The previous prime is 151431433265243. The next prime is 151431433265263. The reversal of 151431433265252 is 252562334134151.

It is a junction number, because it is equal to n+sod(n) for n = 151431433265197 and 151431433265206.

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, 1986833852 + ... + 1986910067.

It is an arithmetic number, because the mean of its divisors is an integer number (12628558177760).

Almost surely, 2151431433265252 is an apocalyptic number.

It is an amenable number.

151431433265252 is an abundant number, since it is smaller than the sum of its proper divisors (151653963000988).

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

151431433265252 is a wasteful number, since it uses less digits than its factorization.

151431433265252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973745291 (or 3973745289 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 47.

The spelling of 151431433265252 in words is "one hundred fifty-one trillion, four hundred thirty-one billion, four hundred thirty-three million, two hundred sixty-five thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 28 1361 2722 5444 9527 19054 38108 3973743919 7947487838 15894975676 27816207433 55632414866 111264829732 5408265473759 10816530947518 21633061895036 37857858316313 75715716632626 151431433265252