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232231031022030 = 235100918894061401
BaseRepresentation
bin110100110011011010000000…
…000111000010000111001110
31010110021001212211210121020020
4310303122000013002013032
5220414333122420201110
62141525243550203010
766626065303552065
oct6463320007020716
91113231784717206
10232231031022030
1167aa5699841537
1222067b1a4b3466
139c773a5125b51
14414c082c911dc
151bcacde6a1d70
hexd336801c21ce

232231031022030 has 64 divisors (see below), whose sum is σ = 558202340001600. Its totient is φ = 61834132684800.

The previous prime is 232231031022019. The next prime is 232231031022061. The reversal of 232231031022030 is 30220130132232.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55149330 + ... + 59210730.

It is an arithmetic number, because the mean of its divisors is an integer number (8721911562525).

Almost surely, 2232231031022030 is an apocalyptic number.

232231031022030 is an abundant number, since it is smaller than the sum of its proper divisors (325971308979570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

232231031022030 is a wasteful number, since it uses less digits than its factorization.

232231031022030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064309.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 232231031022030 its reverse (30220130132232), we get a palindrome (262451161154262).

The spelling of 232231031022030 in words is "two hundred thirty-two trillion, two hundred thirty-one billion, thirty-one million, twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1009 1889 2018 3027 3778 5045 5667 6054 9445 10090 11334 15135 18890 28335 30270 56670 1906001 3812002 4061401 5718003 8122802 9530005 11436006 12184203 19060010 20307005 24368406 28590015 40614010 57180030 60921015 121842030 4097953609 7671986489 8195907218 12293860827 15343972978 20489768045 23015959467 24587721654 38359932445 40979536090 46031918934 61469304135 76719864890 115079797335 122938608270 230159594670 7741034367401 15482068734802 23223103102203 38705171837005 46446206204406 77410343674010 116115515511015 232231031022030