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230002222268 = 22713631874237
BaseRepresentation
bin1101011000110100110…
…0110110010010111100
3210222200020202111020202
43112031030312102330
512232021032103033
6253354521503032
722421445426530
oct3261514662274
9728606674222
10230002222268
11895a8292915
12386ab341a78
13188c5cb1910
14b1bc947bc0
155eb238b8e8
hex358d3364bc

230002222268 has 24 divisors (see below), whose sum is σ = 495389402592. Its totient is φ = 90989889984.

The previous prime is 230002222267. The next prime is 230002222291. The reversal of 230002222268 is 862222200032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230002222268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230002222267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315936755 + ... + 315937482.

It is an arithmetic number, because the mean of its divisors is an integer number (20641225108).

Almost surely, 2230002222268 is an apocalyptic number.

230002222268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

230002222268 is an abundant number, since it is smaller than the sum of its proper divisors (265387180324).

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

230002222268 is a wasteful number, since it uses less digits than its factorization.

230002222268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631874261 (or 631874259 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 230002222268 in words is "two hundred thirty billion, two million, two hundred twenty-two thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 631874237 1263748474 2527496948 4423119659 8214365081 8846239318 16428730162 17692478636 32857460324 57500555567 115001111134 230002222268