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130634168625 = 3253564720563
BaseRepresentation
bin111100110101001100…
…1110011100100110001
3110111012010020100102200
41321222121303210301
54120014321344000
6140002411333413
712303144053322
oct1715231634461
9414163210380
10130634168625
1150446645434
1221399151269
13c41b3a493c
1464737c8449
1535e8880500
hex1e6a673931

130634168625 has 48 divisors (see below), whose sum is σ = 235543017216. Its totient is φ = 69655831200.

The previous prime is 130634168617. The next prime is 130634168653. The reversal of 130634168625 is 526861436031.

130634168625 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 3 + 4 + 16 + 8 + 625 = 666.

It is not a de Polignac number, because 130634168625 - 23 = 130634168617 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6342594 + ... + 6363156.

It is an arithmetic number, because the mean of its divisors is an integer number (4907146192).

Almost surely, 2130634168625 is an apocalyptic number.

130634168625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130634168625 is a deficient number, since it is larger than the sum of its proper divisors (104908848591).

130634168625 is a wasteful number, since it uses less digits than its factorization.

130634168625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26231 (or 26218 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 130634168625 in words is "one hundred thirty billion, six hundred thirty-four million, one hundred sixty-eight thousand, six hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 1125 5647 16941 20563 28235 50823 61689 84705 102815 141175 185067 254115 308445 423525 514075 705875 925335 1270575 1542225 2117625 2570375 4626675 6352875 7711125 23133375 116119261 348357783 580596305 1045073349 1741788915 2902981525 5225366745 8708944575 14514907625 26126833725 43544722875 130634168625