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13131110013301 = 76533795775683
BaseRepresentation
bin1011111100010101001100…
…1001011101100101110101
31201111022200122010021220001
42333011103021131211311
53210120003130411201
643532203151111301
72523456101335210
oct277052311354565
951438618107801
1013131110013301
114202966303295
121580a92212531
13743348808547
14335798ab8777
1517b884bad301
hexbf15325d975

13131110013301 has 16 divisors (see below), whose sum is σ = 15030559039104. Its totient is φ = 11237556400704.

The previous prime is 13131110013247. The next prime is 13131110013347. The reversal of 13131110013301 is 10331001113131.

It is a cyclic number.

It is not a de Polignac number, because 13131110013301 - 219 = 13131109489013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131110013361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173463606 + ... + 173539288.

It is an arithmetic number, because the mean of its divisors is an integer number (939409939944).

Almost surely, 213131110013301 is an apocalyptic number.

It is an amenable number.

13131110013301 is a deficient number, since it is larger than the sum of its proper divisors (1899449025803).

13131110013301 is an equidigital number, since it uses as much as digits as its factorization.

13131110013301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114300.

The product of its (nonzero) digits is 81, while the sum is 19.

Adding to 13131110013301 its reverse (10331001113131), we get a palindrome (23462111126432).

The spelling of 13131110013301 in words is "thirteen trillion, one hundred thirty-one billion, one hundred ten million, thirteen thousand, three hundred one".

Divisors: 1 7 653 4571 37957 75683 265699 529781 24785921 49420999 173501447 345946993 2872699631 20108897417 1875872859043 13131110013301