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230332582212 = 223111997171383
BaseRepresentation
bin1101011010000011100…
…1000100100101000100
3211000112021101111220020
43112200321010211010
512233210120112322
6253451402335140
722432566434205
oct3264071044504
9730467344806
10230332582212
1189757813167
1238781aba4b0
131894957c485
14b2107815ac
155ed139605c
hex35a0e44944

230332582212 has 24 divisors (see below), whose sum is σ = 537450626496. Its totient is φ = 76776393888.

The previous prime is 230332582169. The next prime is 230332582213. The reversal of 230332582212 is 212285233032.

It is not an unprimeable number, because it can be changed into a prime (230332582213) 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, 1258273 + ... + 1429655.

It is an arithmetic number, because the mean of its divisors is an integer number (22393776104).

Almost surely, 2230332582212 is an apocalyptic number.

It is an amenable number.

230332582212 is an abundant number, since it is smaller than the sum of its proper divisors (307118044284).

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

230332582212 is a wasteful number, since it uses less digits than its factorization.

230332582212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283387 (or 283385 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 230332582212 in words is "two hundred thirty billion, three hundred thirty-two million, five hundred eighty-two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 111997 171383 223994 335991 342766 447988 514149 671982 685532 1028298 1343964 2056596 19194381851 38388763702 57583145553 76777527404 115166291106 230332582212