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130716025470 = 23253973658439
BaseRepresentation
bin111100110111101001…
…0000100001001111110
3110111101211021002220200
41321233102010021332
54120201300303340
6140014454024330
712305156612112
oct1715722041176
9414354232820
10130716025470
1150488874718
12214006480a6
13c432335244
146480615742
153600b4e330
hex1e6f48427e

130716025470 has 48 divisors (see below), whose sum is σ = 340717834080. Its totient is φ = 34769794752.

The previous prime is 130716025469. The next prime is 130716025471. The reversal of 130716025470 is 74520617031.

It is a happy number.

130716025470 is a `hidden beast` number, since 1 + 3 + 0 + 7 + 1 + 602 + 5 + 47 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (130716025469) and next prime (130716025471).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130716025471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1793490 + ... + 1864949.

It is an arithmetic number, because the mean of its divisors is an integer number (7098288210).

Almost surely, 2130716025470 is an apocalyptic number.

130716025470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130716025470 is an abundant number, since it is smaller than the sum of its proper divisors (210001808610).

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

130716025470 is a wasteful number, since it uses less digits than its factorization.

130716025470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658849 (or 3658846 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 130716025470 in words is "one hundred thirty billion, seven hundred sixteen million, twenty-five thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 397 794 1191 1985 2382 3573 3970 5955 7146 11910 17865 35730 3658439 7316878 10975317 18292195 21950634 32925951 36584390 54876585 65851902 109753170 164629755 329259510 1452400283 2904800566 4357200849 7262001415 8714401698 13071602547 14524002830 21786004245 26143205094 43572008490 65358012735 130716025470