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13052001510 = 2325145022239
BaseRepresentation
bin11000010011111010…
…11011110011100110
31020200121122101010100
430021331123303212
5203212303022020
65555045404530
7641304116352
oct141175336346
936617571110
1013052001510
115598572a09
122643109746
1313000ab122
148bb624462
15515cc4a90
hex309f5bce6

13052001510 has 24 divisors (see below), whose sum is σ = 33935204160. Its totient is φ = 3480533712.

The previous prime is 13052001509. The next prime is 13052001533. The reversal of 13052001510 is 1510025031.

13052001510 is a `hidden beast` number, since 130 + 5 + 20 + 0 + 1 + 510 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72511030 + ... + 72511209.

It is an arithmetic number, because the mean of its divisors is an integer number (1413966840).

Almost surely, 213052001510 is an apocalyptic number.

13052001510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13052001510 is an abundant number, since it is smaller than the sum of its proper divisors (20883202650).

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

13052001510 is a wasteful number, since it uses less digits than its factorization.

13052001510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145022252 (or 145022249 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 13052001510 its reverse (1510025031), we get a palindrome (14562026541).

The spelling of 13052001510 in words is "thirteen billion, fifty-two million, one thousand, five hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 145022239 290044478 435066717 725111195 870133434 1305200151 1450222390 2175333585 2610400302 4350667170 6526000755 13052001510