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13500115130552 = 231687514391319
BaseRepresentation
bin1100010001110011110110…
…0100010001100010111000
31202210121011020100110221112
43010130331210101202320
53232141213433134202
644413511155255452
72562231303151451
oct304347544214270
952717136313845
1013500115130552
114335404053506
1216204b52aa588
1376c09491687b
143495a2658128
1518628045cb52
hexc473d9118b8

13500115130552 has 8 divisors (see below), whose sum is σ = 25312715869800. Its totient is φ = 6750057565272.

The previous prime is 13500115130527. The next prime is 13500115130587. The reversal of 13500115130552 is 25503151100531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 843757195652 + ... + 843757195667.

It is an arithmetic number, because the mean of its divisors is an integer number (3164089483725).

Almost surely, 213500115130552 is an apocalyptic number.

It is an amenable number.

13500115130552 is a deficient number, since it is larger than the sum of its proper divisors (11812600739248).

13500115130552 is a wasteful number, since it uses less digits than its factorization.

13500115130552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687514391325 (or 1687514391321 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 32.

The spelling of 13500115130552 in words is "thirteen trillion, five hundred billion, one hundred fifteen million, one hundred thirty thousand, five hundred fifty-two".

Divisors: 1 2 4 8 1687514391319 3375028782638 6750057565276 13500115130552