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130852607482 = 287221750121
BaseRepresentation
bin111100111011101101…
…1000101010111111010
3110111202100021012012201
41321313123011113322
54120441231414412
6140040213300414
712311435545312
oct1716733052772
9414670235181
10130852607482
1150548981813
122143a33470a
13c4547168bc
14649480a442
15360cb2ce57
hex1e776c55fa

130852607482 has 8 divisors (see below), whose sum is σ = 196281423252. Its totient is φ = 65425466400.

The previous prime is 130852607477. The next prime is 130852607503. The reversal of 130852607482 is 284706258031.

It can be written as a sum of positive squares in 2 ways, for example, as 101665960201 + 29186647281 = 318851^2 + 170841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200619 + ... + 549502.

Almost surely, 2130852607482 is an apocalyptic number.

130852607482 is a deficient number, since it is larger than the sum of its proper divisors (65428815770).

130852607482 is an equidigital number, since it uses as much as digits as its factorization.

130852607482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837344.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 130852607482 in words is "one hundred thirty billion, eight hundred fifty-two million, six hundred seven thousand, four hundred eighty-two".

Divisors: 1 2 87221 174442 750121 1500242 65426303741 130852607482