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232300225 = 5291910111
BaseRepresentation
bin11011101100010…
…01111011000001
3121012010002000001
431312021323001
5433432101400
635015000001
75520343063
oct1566117301
9535102001
10232300225
1110a144663
1265969001
1339186271
1422bcd733
15155d9a6a
hexdd89ec1

232300225 has 12 divisors (see below), whose sum is σ = 288394240. Its totient is φ = 185619600.

The previous prime is 232300217. The next prime is 232300241. The reversal of 232300225 is 522003232.

It is not a de Polignac number, because 232300225 - 23 = 232300217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17920 + ... + 28030.

Almost surely, 2232300225 is an apocalyptic number.

232300225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232300225 is a deficient number, since it is larger than the sum of its proper divisors (56094015).

232300225 is a wasteful number, since it uses less digits than its factorization.

232300225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11040 (or 11035 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 232300225 is about 15241.3983938482. The cubic root of 232300225 is about 614.7283044263.

Adding to 232300225 its reverse (522003232), we get a palindrome (754303457).

The spelling of 232300225 in words is "two hundred thirty-two million, three hundred thousand, two hundred twenty-five".

Divisors: 1 5 25 919 4595 10111 22975 50555 252775 9292009 46460045 232300225