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13635130164 = 2236143343019
BaseRepresentation
bin11001011001011011…
…11001001100110100
31022012020220101020220
430230231321030310
5210411043131124
610133000054340
7661614460035
oct145455711464
938166811226
1013635130164
115867748117
1227864643b0
131393b4a676
14934c58a8c
1554c0ad879
hex32cb79334

13635130164 has 48 divisors (see below), whose sum is σ = 32412300480. Its totient is φ = 4460106240.

The previous prime is 13635130163. The next prime is 13635130183. The reversal of 13635130164 is 46103153631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13635130163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295447 + ... + 338465.

It is an arithmetic number, because the mean of its divisors is an integer number (675256260).

Almost surely, 213635130164 is an apocalyptic number.

It is an amenable number.

13635130164 is an abundant number, since it is smaller than the sum of its proper divisors (18777170316).

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

13635130164 is a wasteful number, since it uses less digits than its factorization.

13635130164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43520 (or 43518 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 13635130164 its reverse (46103153631), we get a palindrome (59738283795).

The spelling of 13635130164 in words is "thirteen billion, six hundred thirty-five million, one hundred thirty thousand, one hundred sixty-four".

Divisors: 1 2 3 4 6 12 61 122 183 244 366 433 732 866 1299 1732 2598 5196 26413 43019 52826 79239 86038 105652 129057 158478 172076 258114 316956 516228 2624159 5248318 7872477 10496636 15744954 18627227 31489908 37254454 55881681 74508908 111763362 223526724 1136260847 2272521694 3408782541 4545043388 6817565082 13635130164