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130907992288392 = 2332111933140496491
BaseRepresentation
bin11101110000111101100100…
…011000001110110010001000
3122011111200102001200200120100
4131300331210120032302020
5114124244032011212032
61142230145035525400
736400535040623364
oct3560754430166210
9564450361620510
10130907992288392
1138790849978640
1212822a198b9860
135807755ab4307
142447da2c022a4
15102033d59a97c
hex770f6460ec88

130907992288392 has 384 divisors, whose sum is σ = 408523901760000. Its totient is φ = 37452678912000.

The previous prime is 130907992288391. The next prime is 130907992288393. The reversal of 130907992288392 is 293882299709031.

130907992288392 is a `hidden beast` number, since 1 + 3 + 0 + 9 + 0 + 7 + 9 + 9 + 228 + 8 + 392 = 666.

It is an interprime number because it is at equal distance from previous prime (130907992288391) and next prime (130907992288393).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 130907992288392.

It is not an unprimeable number, because it can be changed into a prime (130907992288391) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20167612267 + ... + 20167618757.

It is an arithmetic number, because the mean of its divisors is an integer number (1063864327500).

Almost surely, 2130907992288392 is an apocalyptic number.

130907992288392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130907992288392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204261950880000).

130907992288392 is an abundant number, since it is smaller than the sum of its proper divisors (277615909471608).

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

130907992288392 is a wasteful number, since it uses less digits than its factorization.

130907992288392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10913 (or 10906 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 72.

The spelling of 130907992288392 in words is "one hundred thirty trillion, nine hundred seven billion, nine hundred ninety-two million, two hundred eighty-eight thousand, three hundred ninety-two".