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13140353164 = 2283213718521
BaseRepresentation
bin11000011110011100…
…11110000010001100
31020220202220002210211
430033032132002030
5203402412300124
610011523212204
7643426105351
oct141716360214
936822802724
1013140353164
115633428904
122668817064
1313154a3a03
148c9262628
1551d927e94
hex30f39e08c

13140353164 has 24 divisors (see below), whose sum is σ = 23284821168. Its totient is φ = 6487630080.

The previous prime is 13140353153. The next prime is 13140353221. The reversal of 13140353164 is 46135304131.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700224 + ... + 718744.

It is an arithmetic number, because the mean of its divisors is an integer number (970200882).

Almost surely, 213140353164 is an apocalyptic number.

It is an amenable number.

13140353164 is a deficient number, since it is larger than the sum of its proper divisors (10144468004).

13140353164 is a wasteful number, since it uses less digits than its factorization.

13140353164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20745 (or 20743 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 13140353164 its reverse (46135304131), we get a palindrome (59275657295).

The spelling of 13140353164 in words is "thirteen billion, one hundred forty million, three hundred fifty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 83 166 332 2137 4274 8548 18521 37042 74084 177371 354742 709484 1537243 3074486 6148972 39579377 79158754 158317508 3285088291 6570176582 13140353164