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130802049588 = 22371557167257
BaseRepresentation
bin111100111010001101…
…0001110001000110100
3110111121211010120211010
41321310122032020310
54120340311041323
6140031205512220
712310253035230
oct1716432161064
9414554116733
10130802049588
115052238a931
1221425412670
13c4470c45a2
14648bc095c0
153608492c93
hex1e7468e234

130802049588 has 24 divisors (see below), whose sum is σ = 348805465792. Its totient is φ = 37372014144.

The previous prime is 130802049583. The next prime is 130802049643. The reversal of 130802049588 is 885940208031.

It is a super-2 number, since 2×1308020495882 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130802049583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778583545 + ... + 778583712.

Almost surely, 2130802049588 is an apocalyptic number.

It is an amenable number.

130802049588 is an abundant number, since it is smaller than the sum of its proper divisors (218003416204).

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

130802049588 is a wasteful number, since it uses less digits than its factorization.

130802049588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557167271 (or 1557167269 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 48.

The spelling of 130802049588 in words is "one hundred thirty billion, eight hundred two million, forty-nine thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1557167257 3114334514 4671501771 6228669028 9343003542 10900170799 18686007084 21800341598 32700512397 43600683196 65401024794 130802049588