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252625150141 = 7213396585793
BaseRepresentation
bin1110101101000110100…
…0011110000010111101
3220011001212210022010021
43223101220132002331
513114334014301031
6312015425412141
724152200226500
oct3532150360275
9804055708107
10252625150141
1198157347421
1240b6379a051
131aa8cbc9480
14c32731d137
156888516511
hex3ad1a1e0bd

252625150141 has 12 divisors (see below), whose sum is σ = 316475463612. Its totient is φ = 199879239168.

The previous prime is 252625150139. The next prime is 252625150171. The reversal of 252625150141 is 141051526252.

It can be written as a sum of positive squares in 2 ways, for example, as 24861405625 + 227763744516 = 157675^2 + 477246^2 .

It is not a de Polignac number, because 252625150141 - 21 = 252625150139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252625150097 and 252625150106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252625150111) 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, 198292260 + ... + 198293533.

It is an arithmetic number, because the mean of its divisors is an integer number (26372955301).

Almost surely, 2252625150141 is an apocalyptic number.

It is an amenable number.

252625150141 is a deficient number, since it is larger than the sum of its proper divisors (63850313471).

252625150141 is a wasteful number, since it uses less digits than its factorization.

252625150141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396585820 (or 396585813 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 252625150141 its reverse (141051526252), we get a palindrome (393676676393).

The spelling of 252625150141 in words is "two hundred fifty-two billion, six hundred twenty-five million, one hundred fifty thousand, one hundred forty-one".

Divisors: 1 7 13 49 91 637 396585793 2776100551 5155615309 19432703857 36089307163 252625150141