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232030213222231 = 2361316879975011
BaseRepresentation
bin110100110000011110111110…
…011011111010111101010111
31010102112212112111200101022101
4310300132332123322331113
5220403040334041102411
62141253113003542531
766605425662455104
oct6460367633727527
91112485474611271
10232030213222231
1167a28508392236
1222035014b2aa47
139c61480560c88
14414247232daab
151bc598953b8c1
hexd307be6faf57

232030213222231 has 16 divisors (see below), whose sum is σ = 242528072924160. Its totient is φ = 221566529653920.

The previous prime is 232030213222127. The next prime is 232030213222259. The reversal of 232030213222231 is 132222312030232.

It is a cyclic number.

It is not a de Polignac number, because 232030213222231 - 231 = 232028065738583 is a prime.

It is a super-2 number, since 2×2320302132222312 (a number of 30 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 232030213222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232030213222271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237489516 + ... + 238464526.

It is an arithmetic number, because the mean of its divisors is an integer number (15158004557760).

Almost surely, 2232030213222231 is an apocalyptic number.

232030213222231 is a deficient number, since it is larger than the sum of its proper divisors (10497859701929).

232030213222231 is a wasteful number, since it uses less digits than its factorization.

232030213222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992526.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 232030213222231 its reverse (132222312030232), we get a palindrome (364252525252463).

The spelling of 232030213222231 in words is "two hundred thirty-two trillion, thirty billion, two hundred thirteen million, two hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 23 613 14099 16879 388217 975011 10346827 22425253 237977021 597681743 13746680089 16457210669 378515845387 10088270140097 232030213222231