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13024947013 = 131979667501
BaseRepresentation
bin11000010000101100…
…01110101101000101
31020121201201212022221
430020112032231011
5203133341301023
65552241452341
7640525136311
oct141026165505
936551655287
1013024947013
115584274521
1226360410b1
1312c75c7a50
148b7bc0b41
1551372d85d
hex30858eb45

13024947013 has 16 divisors (see below), whose sum is σ = 14952044800. Its totient is φ = 11246040000.

The previous prime is 13024946959. The next prime is 13024947041. The reversal of 13024947013 is 31074942031.

It is not a de Polignac number, because 13024947013 - 225 = 12991392581 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13024947013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024947053) 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, 314238 + ... + 353263.

It is an arithmetic number, because the mean of its divisors is an integer number (934502800).

Almost surely, 213024947013 is an apocalyptic number.

13024947013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13024947013 is a deficient number, since it is larger than the sum of its proper divisors (1927097787).

13024947013 is a wasteful number, since it uses less digits than its factorization.

13024947013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667612.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 13024947013 in words is "thirteen billion, twenty-four million, nine hundred forty-seven thousand, thirteen".

Divisors: 1 13 19 79 247 1027 1501 19513 667501 8677513 12682519 52732579 164872747 685523527 1001919001 13024947013