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230010213113212 = 22749116730449019
BaseRepresentation
bin110100010011000101101101…
…000011000001110101111100
31010011101202120020002201112211
4310103011231003001311330
5220121441404024110322
62133105122211110204
766306455334030220
oct6423055503016574
91104352506081484
10230010213113212
1167319868a48534
122196962aba2364
139b45b405b448c
1440b27a756a780
151b8d1607c0b77
hexd1316d0c1d7c

230010213113212 has 24 divisors (see below), whose sum is σ = 460957331399040. Its totient is φ = 98375040225840.

The previous prime is 230010213113171. The next prime is 230010213113243. The reversal of 230010213113212 is 212311312010032.

It is a super-2 number, since 2×2300102131132122 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8365210762 + ... + 8365238257.

It is an arithmetic number, because the mean of its divisors is an integer number (19206555474960).

Almost surely, 2230010213113212 is an apocalyptic number.

It is an amenable number.

230010213113212 is an abundant number, since it is smaller than the sum of its proper divisors (230947118285828).

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

230010213113212 is a wasteful number, since it uses less digits than its factorization.

230010213113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16730449521 (or 16730449519 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 230010213113212 its reverse (212311312010032), we get a palindrome (442321525123244).

The spelling of 230010213113212 in words is "two hundred thirty trillion, ten billion, two hundred thirteen million, one hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 491 982 1964 3437 6874 13748 16730449019 33460898038 66921796076 117113143133 234226286266 468452572532 8214650468329 16429300936658 32858601873316 57502553278303 115005106556606 230010213113212