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231102421413302 = 25323335153266183
BaseRepresentation
bin110100100010111110111001…
…101111000010110110110110
31010022021011202002201010101102
4310202332321233002312312
5220242340224340211202
62135302553045330102
766451412304301415
oct6442767157026666
91108234662633342
10231102421413302
11676aaa9407300a
1221b05245406932
139bc4b3204b81a
14410d5b9cad47c
151bab7871bed02
hexd22fb9bc2db6

231102421413302 has 32 divisors (see below), whose sum is σ = 354721544993088. Its totient is φ = 112880793066496.

The previous prime is 231102421413293. The next prime is 231102421413307. The reversal of 231102421413302 is 203314124201132.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231102421413307) 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, 868075703 + ... + 868341885.

It is an arithmetic number, because the mean of its divisors is an integer number (11085048281034).

Almost surely, 2231102421413302 is an apocalyptic number.

231102421413302 is a deficient number, since it is larger than the sum of its proper divisors (123619123579786).

231102421413302 is a wasteful number, since it uses less digits than its factorization.

231102421413302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301624.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 231102421413302 its reverse (203314124201132), we get a palindrome (434416545614434).

The spelling of 231102421413302 in words is "two hundred thirty-one trillion, one hundred two billion, four hundred twenty-one million, four hundred thirteen thousand, three hundred two".

Divisors: 1 2 53 106 233 466 12349 24698 35153 70306 266183 532366 1863109 3726218 8190649 14107699 16381298 28215398 62020639 124041278 434104397 868208794 3287093867 6574187734 9357130999 18714261998 495927942947 991855885894 2180211522767 4360423045534 115551210706651 231102421413302