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13960387252848 = 2431465211984981
BaseRepresentation
bin1100101100100110011111…
…1011000101001001110000
31211102121012101112220022010
43023021213323011021300
53312211333114042343
645405151404242520
72640414260510601
oct313114773051160
954377171486263
1013960387252848
1144a2626726423
121695749540440
137a35c719bbaa
143639874a7da8
1519321d40cd33
hexcb267ec5270

13960387252848 has 40 divisors (see below), whose sum is σ = 36064598042896. Its totient is φ = 4653428313600.

The previous prime is 13960387252787. The next prime is 13960387252859. The reversal of 13960387252848 is 84825278306931.

13960387252848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×139603872528483 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6040518 + ... + 8025498.

It is a 1-persistent number, because it is pandigital, but 2⋅13960387252848 = 27920774505696 is not.

Almost surely, 213960387252848 is an apocalyptic number.

It is an amenable number.

13960387252848 is an abundant number, since it is smaller than the sum of its proper divisors (22104210790048).

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

13960387252848 is a wasteful number, since it uses less digits than its factorization.

13960387252848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131513 (or 2131507 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 66.

The spelling of 13960387252848 in words is "thirteen trillion, nine hundred sixty billion, three hundred eighty-seven million, two hundred fifty-two thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 146521 293042 439563 586084 879126 1172168 1758252 1984981 2344336 3516504 3969962 5954943 7033008 7939924 11909886 15879848 23819772 31759696 47639544 95279088 290841401101 581682802202 872524203303 1163365604404 1745048406606 2326731208808 3490096813212 4653462417616 6980193626424 13960387252848