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13750013132 = 2226871279309
BaseRepresentation
bin11001100111001000…
…01000110011001100
31022111021002001001122
430303210020303030
5211130000410012
610152222300112
7664511116562
oct146344106314
938437061048
1013750013132
115916584419
1227b8a27638
1313b18a245b
14946201a32
15557202e72
hex333908ccc

13750013132 has 12 divisors (see below), whose sum is σ = 24071496960. Its totient is φ = 6872442576.

The previous prime is 13750013131. The next prime is 13750013191. The reversal of 13750013132 is 23131005731.

It is a super-2 number, since 2×137500131322 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13750013131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 628907 + ... + 650402.

It is an arithmetic number, because the mean of its divisors is an integer number (2005958080).

Almost surely, 213750013132 is an apocalyptic number.

It is an amenable number.

13750013132 is a deficient number, since it is larger than the sum of its proper divisors (10321483828).

13750013132 is a wasteful number, since it uses less digits than its factorization.

13750013132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282000 (or 1281998 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

Adding to 13750013132 its reverse (23131005731), we get a palindrome (36881018863).

The spelling of 13750013132 in words is "thirteen billion, seven hundred fifty million, thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 2687 5374 10748 1279309 2558618 5117236 3437503283 6875006566 13750013132