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13201201122313 = 172106574286281
BaseRepresentation
bin1100000000011010010011…
…1001110100110000001001
31201202000121101220112211111
43000012210321310300021
53212242024441403223
644024314214530321
72531520033046621
oct300064471646011
951660541815744
1013201201122313
11422a663973966
1215925936669a1
13749b38aa2849
14338d27849881
1517d5d82b930d
hexc01a4e74c09

13201201122313 has 12 divisors (see below), whose sum is σ = 14024740421692. Its totient is φ = 12423491112960.

The previous prime is 13201201122259. The next prime is 13201201122331. The reversal of 13201201122313 is 31322110210231.

It can be written as a sum of positive squares in 6 ways, for example, as 336152965369 + 12865048156944 = 579787^2 + 3586788^2 .

It is a de Polignac number, because none of the positive numbers 2k-13201201122313 is a prime.

It is a super-2 number, since 2×132012011223132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201201122013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 936733 + ... + 5223013.

Almost surely, 213201201122313 is an apocalyptic number.

It is an amenable number.

13201201122313 is a deficient number, since it is larger than the sum of its proper divisors (823539299379).

13201201122313 is a wasteful number, since it uses less digits than its factorization.

13201201122313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4296972 (or 4296955 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13201201122313 its reverse (31322110210231), we get a palindrome (44523311332544).

The spelling of 13201201122313 in words is "thirteen trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 17 289 10657 181169 3079873 4286281 72866777 1238735209 45678896617 776541242489 13201201122313