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25150450232 = 2314921099371
BaseRepresentation
bin10111011011000101…
…010110101000111000
32101220210000020201202
4113123011112220320
5403002003401412
615315353233332
71550152204535
oct273305265070
971823006652
1025150450232
11a736856566
124a5aa02848
1324aa76231b
14130834bd8c
159c2ee03c2
hex5db156a38

25150450232 has 16 divisors (see below), whose sum is σ = 47473587000. Its totient is φ = 12490827040.

The previous prime is 25150450219. The next prime is 25150450277. The reversal of 25150450232 is 23205405152.

It is a junction number, because it is equal to n+sod(n) for n = 25150450195 and 25150450204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10548494 + ... + 10550877.

Almost surely, 225150450232 is an apocalyptic number.

It is an amenable number.

25150450232 is a deficient number, since it is larger than the sum of its proper divisors (22323136768).

25150450232 is a wasteful number, since it uses less digits than its factorization.

25150450232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099526 (or 21099522 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 25150450232 its reverse (23205405152), we get a palindrome (48355855384).

The spelling of 25150450232 in words is "twenty-five billion, one hundred fifty million, four hundred fifty thousand, two hundred thirty-two".

Divisors: 1 2 4 8 149 298 596 1192 21099371 42198742 84397484 168794968 3143806279 6287612558 12575225116 25150450232