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13139755024 = 2411973132459
BaseRepresentation
bin11000011110011000…
…01100000000010000
31020220201202201022111
430033030030000100
5203402234130044
610011502315104
7643421034454
oct141714140020
936821681274
1013139755024
11563305a480
122668588a94
131315324696
148c9148664
1551d85ab34
hex30f30c010

13139755024 has 80 divisors (see below), whose sum is σ = 28160072640. Its totient is φ = 5889761280.

The previous prime is 13139755021. The next prime is 13139755061. The reversal of 13139755024 is 42055793131.

It is not an unprimeable number, because it can be changed into a prime (13139755021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5342307 + ... + 5344765.

It is an arithmetic number, because the mean of its divisors is an integer number (352000908).

Almost surely, 213139755024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13139755024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14080036320).

13139755024 is an abundant number, since it is smaller than the sum of its proper divisors (15020317616).

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

13139755024 is a wasteful number, since it uses less digits than its factorization.

13139755024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2888 (or 2882 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 13139755024 in words is "thirteen billion, one hundred thirty-nine million, seven hundred fifty-five thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 44 88 97 176 194 313 388 626 776 1067 1252 1552 2134 2459 2504 3443 4268 4918 5008 6886 8536 9836 13772 17072 19672 27049 27544 30361 39344 54098 55088 60722 108196 121444 216392 238523 242888 333971 432784 477046 485776 667942 769667 954092 1335884 1539334 1908184 2623753 2671768 3078668 3816368 5247506 5343536 6157336 8466337 10495012 12314672 16932674 20990024 33865348 41980048 67730696 74657699 135461392 149315398 298630796 597261592 821234689 1194523184 1642469378 3284938756 6569877512 13139755024