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25233504232 = 236211507839
BaseRepresentation
bin10111100000000010…
…001011011111101000
32102010120021211101211
4113200002023133220
5403134234113412
615331521322504
71552211150506
oct274002133750
972116254354
1025233504232
11a779723232
124a82796434
1324c1a217c1
1413153ab676
159ca448ca7
hex5e008b7e8

25233504232 has 16 divisors (see below), whose sum is σ = 47320531200. Its totient is φ = 12614695920.

The previous prime is 25233504227. The next prime is 25233504239. The reversal of 25233504232 is 23240533252.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 25233504194 and 25233504203.

It is not an unprimeable number, because it can be changed into a prime (25233504239) 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, 204232 + ... + 303607.

It is an arithmetic number, because the mean of its divisors is an integer number (2957533200).

Almost surely, 225233504232 is an apocalyptic number.

It is an amenable number.

25233504232 is a deficient number, since it is larger than the sum of its proper divisors (22087026968).

25233504232 is a wasteful number, since it uses less digits than its factorization.

25233504232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514056 (or 514052 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 25233504232 in words is "twenty-five billion, two hundred thirty-three million, five hundred four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 6211 12422 24844 49688 507839 1015678 2031356 4062712 3154188029 6308376058 12616752116 25233504232