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230133221984 = 2517423039011
BaseRepresentation
bin1101011001010100000…
…0100100101001100000
3211000000101020222002002
43112111000210221200
512232303101100414
6253415521343132
722424626053101
oct3262500445140
9730011228062
10230133221984
1189665227946
1238727197aa8
131891718a443
14b1d20c83a8
155ebdb164de
hex3595024a60

230133221984 has 24 divisors (see below), whose sum is σ = 479726239608. Its totient is φ = 108297986560.

The previous prime is 230133221977. The next prime is 230133221987. The reversal of 230133221984 is 489122331032.

It is a super-2 number, since 2×2301332219842 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230133221987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211518962 + ... + 211520049.

It is an arithmetic number, because the mean of its divisors is an integer number (19988593317).

Almost surely, 2230133221984 is an apocalyptic number.

It is an amenable number.

230133221984 is an abundant number, since it is smaller than the sum of its proper divisors (249593017624).

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

230133221984 is a wasteful number, since it uses less digits than its factorization.

230133221984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423039038 (or 423039030 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 230133221984 in words is "two hundred thirty billion, one hundred thirty-three million, two hundred twenty-one thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 423039011 846078022 1692156044 3384312088 6768624176 7191663187 13537248352 14383326374 28766652748 57533305496 115066610992 230133221984