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13023001223323 = 71319281250310709
BaseRepresentation
bin1011110110000010011101…
…0111001010000010011011
31201002222122100100201221121
42331200213113022002123
53201332101303121243
643410403440350111
72512611052644460
oct275404727120233
951088570321847
1013023001223323
114171029755273
121563b40915337
137360aa085330
14330460b51667
15178b58b391ed
hexbd8275ca09b

13023001223323 has 64 divisors (see below), whose sum is σ = 16940293171200. Its totient is φ = 9722069038080.

The previous prime is 13023001223303. The next prime is 13023001223333. The reversal of 13023001223323 is 32332210032031.

13023001223323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13023001223323 - 225 = 13022967668891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023001223303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1216074693 + ... + 1216085401.

It is an arithmetic number, because the mean of its divisors is an integer number (264692080800).

Almost surely, 213023001223323 is an apocalyptic number.

13023001223323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13023001223323 is a deficient number, since it is larger than the sum of its proper divisors (3917291947877).

13023001223323 is a wasteful number, since it uses less digits than its factorization.

13023001223323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13532.

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

Adding to 13023001223323 its reverse (32332210032031), we get a palindrome (45355211255354).

The spelling of 13023001223323 in words is "thirteen trillion, twenty-three billion, one million, two hundred twenty-three thousand, three hundred twenty-three".

Divisors: 1 7 13 19 91 133 247 281 1729 1967 2503 3653 5339 10709 17521 25571 32539 37373 47557 69407 74963 139217 203471 227773 332899 485849 618241 703343 974519 1424297 2645123 3009229 4327687 4923401 9143459 13363517 18515861 21064603 26804627 39119977 57175351 64004213 93544619 173725721 187632389 273839839 348460151 400227457 509287913 743279563 1216080047 2439221057 3565015391 5202956941 6620742869 7532100187 46345200083 52724701309 97917302431 143109903553 685421117017 1001769324871 1860428746189 13023001223323