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230221112099 = 1131493115853
BaseRepresentation
bin1101011001101000111…
…1110110001100100011
3211000020111122020122112
43112122033312030203
512232443101041344
6253432341225535
722430044110356
oct3263217661443
9730214566575
10230221112099
11896aa8a8000
12387507022ab
131892c450c24
14b1dda4629d
155ec66c7c9e
hex359a3f6323

230221112099 has 16 divisors (see below), whose sum is σ = 253397722464. Its totient is φ = 209149932640.

The previous prime is 230221112081. The next prime is 230221112111. The reversal of 230221112099 is 990211122032.

It is a happy number.

It is not a de Polignac number, because 230221112099 - 228 = 229952676643 is a prime.

It is a super-2 number, since 2×2302211120992 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230221112059) 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, 1929257 + ... + 2045109.

It is an arithmetic number, because the mean of its divisors is an integer number (15837357654).

Almost surely, 2230221112099 is an apocalyptic number.

230221112099 is a deficient number, since it is larger than the sum of its proper divisors (23176610365).

230221112099 is a wasteful number, since it uses less digits than its factorization.

230221112099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117379 (or 117357 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 230221112099 in words is "two hundred thirty billion, two hundred twenty-one million, one hundred twelve thousand, ninety-nine".

Divisors: 1 11 121 1331 1493 16423 115853 180653 1274383 1987183 14018213 154200343 172968529 1902653819 20929192009 230221112099