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32442200113231 = 1771130092066137
BaseRepresentation
bin1110110000001100010011…
…10100000100000001001111
311020212102222201001211220201
413120012021310010001033
513223013111212110411
6152555424015154331
76555604651006336
oct730061164040117
9136772881054821
1032442200113231
11a378729219977
12377b6232159a7
13151439513524c
148022d4876d1d
153b3d693c73c1
hex1d8189d0404f

32442200113231 has 16 divisors (see below), whose sum is σ = 34837070172480. Its totient is φ = 30101452738560.

The previous prime is 32442200113217. The next prime is 32442200113247. The reversal of 32442200113231 is 13231100224423.

It is a cyclic number.

It is not a de Polignac number, because 32442200113231 - 211 = 32442200111183 is a prime.

It is a super-2 number, since 2×324422001132312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32442200113231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32442200113831) 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, 14668795 + ... + 16734931.

It is an arithmetic number, because the mean of its divisors is an integer number (2177316885780).

Almost surely, 232442200113231 is an apocalyptic number.

32442200113231 is a deficient number, since it is larger than the sum of its proper divisors (2394870059249).

32442200113231 is a wasteful number, since it uses less digits than its factorization.

32442200113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079234.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 32442200113231 its reverse (13231100224423), we get a palindrome (45673300337654).

The spelling of 32442200113231 in words is "thirty-two trillion, four hundred forty-two billion, two hundred million, one hundred thirteen thousand, two hundred thirty-one".

Divisors: 1 17 71 1207 13009 221153 923639 2066137 15701863 35124329 146695727 2493827359 26878376233 456932395961 1908364712543 32442200113231