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13124310010044 = 22397241322914489
BaseRepresentation
bin1011111011111011110111…
…0101100000100010111100
31201110200010201201100001120
42332332331311200202330
53210012041330310134
643525120315310540
72523125431300632
oct276767565404274
951420121640046
1013124310010044
1141aaa9693a192
12157b6b4a4b450
13742803a8828c
1433531193d352
1517b5d7bec649
hexbefbdd608bc

13124310010044 has 96 divisors (see below), whose sum is σ = 31079239329600. Its totient is φ = 4310071050240.

The previous prime is 13124310009997. The next prime is 13124310010057. The reversal of 13124310010044 is 44001001342131.

It is a super-2 number, since 2×131243100100442 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13124310009996 and 13124310010023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 905804752 + ... + 905819240.

It is an arithmetic number, because the mean of its divisors is an integer number (323742076350).

Almost surely, 213124310010044 is an apocalyptic number.

It is an amenable number.

13124310010044 is an abundant number, since it is smaller than the sum of its proper divisors (17954929319556).

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

13124310010044 is a wasteful number, since it uses less digits than its factorization.

13124310010044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18063 (or 18061 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13124310010044 its reverse (44001001342131), we get a palindrome (57125311352175).

The spelling of 13124310010044 in words is "thirteen trillion, one hundred twenty-four billion, three hundred ten million, ten thousand, forty-four".

Divisors: 1 2 3 4 6 12 97 194 241 291 388 482 582 723 964 1164 1446 2892 3229 6458 9687 12916 14489 19374 23377 28978 38748 43467 46754 57956 70131 86934 93508 140262 173868 280524 313213 626426 778189 939639 1252852 1405433 1556378 1879278 2334567 2810866 3112756 3491849 3758556 4216299 4669134 5621732 6983698 8432598 9338268 10475547 13967396 16865196 20951094 41902188 46784981 75484333 93569962 140354943 150968666 187139924 226452999 280709886 301937332 338709353 452905998 561419772 677418706 905811996 1016128059 1354837412 2032256118 4064512236 4538143157 9076286314 11275180421 13614429471 18152572628 22550360842 27228858942 33825541263 45100721684 54457717884 67651082526 135302165052 1093692500837 2187385001674 3281077502511 4374770003348 6562155005022 13124310010044