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13052213601 = 3714925116619
BaseRepresentation
bin11000010011111100…
…01111100101100001
31020200122001011001120
430021332033211201
5203212331313401
65555054122453
7641305661610
oct141176174541
936618034046
1013052213601
1155986a8299
1226431b0429
13130015381b
148bb67b877
15515d17836
hex309f8f961

13052213601 has 32 divisors (see below), whose sum is σ = 20103552000. Its totient is φ = 7378392000.

The previous prime is 13052213597. The next prime is 13052213617. The reversal of 13052213601 is 10631225031.

It is not a de Polignac number, because 13052213601 - 22 = 13052213597 is a prime.

It is a super-2 number, since 2×130522136012 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13052213501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 777070 + ... + 793688.

It is an arithmetic number, because the mean of its divisors is an integer number (628236000).

Almost surely, 213052213601 is an apocalyptic number.

It is an amenable number.

13052213601 is a deficient number, since it is larger than the sum of its proper divisors (7051338399).

13052213601 is a wasteful number, since it uses less digits than its factorization.

13052213601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17029.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 13052213601 its reverse (10631225031), we get a palindrome (23683438632).

The spelling of 13052213601 in words is "thirteen billion, fifty-two million, two hundred thirteen thousand, six hundred one".

Divisors: 1 3 7 21 149 251 447 753 1043 1757 3129 5271 16619 37399 49857 112197 116333 261793 348999 785379 2476231 4171369 7428693 12514107 17333617 29199583 52000851 87598749 621533981 1864601943 4350737867 13052213601