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232025881 is a prime number
BaseRepresentation
bin11011101010001…
…10111100011001
3121011121010200011
431311012330121
5433344312011
635005041521
75515121203
oct1565067431
9534533604
10232025881
11109a7752a
12658562a1
13390bb429
1422b5b773
1515583621
hexdd46f19

232025881 has 2 divisors, whose sum is σ = 232025882. Its totient is φ = 232025880.

The previous prime is 232025873. The next prime is 232025903. The reversal of 232025881 is 188520232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214886281 + 17139600 = 14659^2 + 4140^2 .

It is a cyclic number.

It is not a de Polignac number, because 232025881 - 23 = 232025873 is a prime.

It is a super-2 number, since 2×2320258812 = 107672018907652322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232025831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116012940 + 116012941.

It is an arithmetic number, because the mean of its divisors is an integer number (116012941).

Almost surely, 2232025881 is an apocalyptic number.

It is an amenable number.

232025881 is a deficient number, since it is larger than the sum of its proper divisors (1).

232025881 is an equidigital number, since it uses as much as digits as its factorization.

232025881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 232025881 is about 15232.3957734823. The cubic root of 232025881 is about 614.4862133197.

The spelling of 232025881 in words is "two hundred thirty-two million, twenty-five thousand, eight hundred eighty-one".