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13357048120 = 2351331828601
BaseRepresentation
bin11000111000010010…
…00110000100111000
31021110212122100101221
430130021012010320
5204323401014440
610045223521424
7652000015153
oct143411060470
937425570357
1013357048120
115734783a49
1227092b9274
13134b354c90
14909d4cc9a
1553297dd4a
hex31c246138

13357048120 has 64 divisors (see below), whose sum is σ = 33409232640. Its totient is φ = 4772736000.

The previous prime is 13357048097. The next prime is 13357048139. The reversal of 13357048120 is 2184075331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398181 + ... + 430420.

It is an arithmetic number, because the mean of its divisors is an integer number (522019260).

Almost surely, 213357048120 is an apocalyptic number.

13357048120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13357048120 is an abundant number, since it is smaller than the sum of its proper divisors (20052184520).

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

13357048120 is a wasteful number, since it uses less digits than its factorization.

13357048120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828656 (or 828652 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 13357048120 in words is "thirteen billion, three hundred fifty-seven million, forty-eight thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 31 40 52 62 65 104 124 130 155 248 260 310 403 520 620 806 1240 1612 2015 3224 4030 8060 16120 828601 1657202 3314404 4143005 6628808 8286010 10771813 16572020 21543626 25686631 33144040 43087252 51373262 53859065 86174504 102746524 107718130 128433155 205493048 215436260 256866310 333926203 430872520 513732620 667852406 1027465240 1335704812 1669631015 2671409624 3339262030 6678524060 13357048120