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13140112332 = 2236731627057
BaseRepresentation
bin11000011110011011…
…00011001111001100
31020220202102212110010
430033031203033030
5203402332043312
610011514113220
7643424053254
oct141715431714
936822385403
1013140112332
115633283976
12266871b810
13131541b1c9
148c91dc964
1551d8cb93c
hex30f3633cc

13140112332 has 24 divisors (see below), whose sum is σ = 30705838576. Its totient is φ = 4373526528.

The previous prime is 13140112319. The next prime is 13140112333. The reversal of 13140112332 is 23321104131.

It is a junction number, because it is equal to n+sod(n) for n = 13140112299 and 13140112308.

It is not an unprimeable number, because it can be changed into a prime (13140112333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 805453 + ... + 821604.

Almost surely, 213140112332 is an apocalyptic number.

13140112332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13140112332 is an abundant number, since it is smaller than the sum of its proper divisors (17565726244).

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

13140112332 is a wasteful number, since it uses less digits than its factorization.

13140112332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627737 (or 1627735 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13140112332 its reverse (23321104131), we get a palindrome (36461216463).

The spelling of 13140112332 in words is "thirteen billion, one hundred forty million, one hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 673 1346 2019 2692 4038 8076 1627057 3254114 4881171 6508228 9762342 19524684 1095009361 2190018722 3285028083 4380037444 6570056166 13140112332