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13835630137 = 7831011371721
BaseRepresentation
bin11001110001010101…
…01111011000111001
31022201020011211111211
430320222233120321
5211313410131022
610204521323121
7666600626050
oct147052573071
938636154454
1013835630137
11595a94177a
1228216364a1
1313c654b3c4
1495372b397
1555e9b5e77
hex338aaf639

13835630137 has 32 divisors (see below), whose sum is σ = 16288521984. Its totient is φ = 11508864000.

The previous prime is 13835630131. The next prime is 13835630147. The reversal of 13835630137 is 73103653831.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13835630137 is a prime.

It is a super-2 number, since 2×138356301372 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13835630137.

It is not an unprimeable number, because it can be changed into a prime (13835630131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8038437 + ... + 8040157.

It is an arithmetic number, because the mean of its divisors is an integer number (509016312).

Almost surely, 213835630137 is an apocalyptic number.

It is an amenable number.

13835630137 is a deficient number, since it is larger than the sum of its proper divisors (2452891847).

13835630137 is a wasteful number, since it uses less digits than its factorization.

13835630137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 13835630137 in words is "thirteen billion, eight hundred thirty-five million, six hundred thirty thousand, one hundred thirty-seven".

Divisors: 1 7 83 101 137 581 707 959 1721 8383 11371 12047 13837 58681 79597 96859 142843 173821 235777 999901 1148471 1216747 1650439 8039297 14427143 19569491 23813477 100990001 136986437 166694339 1976518591 13835630137