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13013303222320 = 245393097413807
BaseRepresentation
bin1011110101011110010101…
…0100001110000000110000
31201002001121110212020120021
42331113211110032000300
53201202221111103240
643402121242453224
72512115533206202
oct275274524160060
951061543766507
1013013303222320
114167a0245a605
121562094b04214
137351c2b157bb
1432dbc0b62772
1517878c53254a
hexbd5e550e030

13013303222320 has 40 divisors (see below), whose sum is σ = 30256080076224. Its totient is φ = 5205295468032.

The previous prime is 13013303222243. The next prime is 13013303222333. The reversal of 13013303222320 is 2322230331031.

It is a tau number, because it is divible by the number of its divisors (40).

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, 31240857 + ... + 31654663.

Almost surely, 213013303222320 is an apocalyptic number.

13013303222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13013303222320 is an abundant number, since it is smaller than the sum of its proper divisors (17242776853904).

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

13013303222320 is a wasteful number, since it uses less digits than its factorization.

13013303222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806917 (or 806911 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13013303222320 its reverse (2322230331031), we get a palindrome (15335533553351).

The spelling of 13013303222320 in words is "thirteen trillion, thirteen billion, three hundred three million, two hundred twenty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 393097 413807 786194 827614 1572388 1655228 1965485 2069035 3144776 3310456 3930970 4138070 6289552 6620912 7861940 8276140 15723880 16552280 31447760 33104560 162666290279 325332580558 650665161116 813331451395 1301330322232 1626662902790 2602660644464 3253325805580 6506651611160 13013303222320