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13130330330992 = 2472631879237233
BaseRepresentation
bin1011111100010010010010…
…1011001101011101110000
31201111020200022000022211111
42333010210223031131300
53210111404031042432
643531553535523104
72523430553213020
oct277044453153560
951436608008744
1013130330330992
1142025a618a446
1215808b5089494
1374325311a574
1433572331ba80
1517b83b4eb347
hexbf124acd770

13130330330992 has 80 divisors (see below), whose sum is σ = 29200506762240. Its totient is φ = 5602880848896.

The previous prime is 13130330330969. The next prime is 13130330331017. The reversal of 13130330330992 is 29903303303131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55229208 + ... + 55466440.

It is an arithmetic number, because the mean of its divisors is an integer number (365006334528).

Almost surely, 213130330330992 is an apocalyptic number.

It is an amenable number.

13130330330992 is an abundant number, since it is smaller than the sum of its proper divisors (16070176431248).

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

13130330330992 is a wasteful number, since it uses less digits than its factorization.

13130330330992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239390 (or 239384 counting only the distinct ones).

The product of its (nonzero) digits is 118098, while the sum is 40.

The spelling of 13130330330992 in words is "thirteen trillion, one hundred thirty billion, three hundred thirty million, three hundred thirty thousand, nine hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 263 526 1052 1841 1879 2104 3682 3758 4208 7364 7516 13153 14728 15032 26306 29456 30064 52612 105224 210448 237233 474466 494177 948932 988354 1660631 1897864 1976708 3321262 3459239 3795728 3953416 6642524 6918478 7906832 13285048 13836956 26570096 27673912 55347824 62392279 124784558 249569116 436745953 445760807 499138232 873491906 891521614 998276464 1746983812 1783043228 3120325649 3493967624 3566086456 6240651298 6987935248 7132172912 12481302596 24962605192 49925210384 117235092241 234470184482 468940368964 820645645687 937880737928 1641291291374 1875761475856 3282582582748 6565165165496 13130330330992