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50025106425 = 352795285917
BaseRepresentation
bin101110100101101110…
…101000101111111001
311210010100001201011110
4232211232220233321
51304422411401200
634551535350533
73420445250220
oct564556505771
9153110051143
1050025106425
111a240960968
129841382449
1349430204b8
1425c7bc7cb7
15147bba3b50
hexba5ba8bf9

50025106425 has 24 divisors (see below), whose sum is σ = 94523630656. Its totient is φ = 22868619840.

The previous prime is 50025106409. The next prime is 50025106471. The reversal of 50025106425 is 52460152005.

It is not a de Polignac number, because 50025106425 - 24 = 50025106409 is a prime.

It is a super-2 number, since 2×500251064252 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50025106392 and 50025106401.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47642434 + ... + 47643483.

Almost surely, 250025106425 is an apocalyptic number.

It is an amenable number.

50025106425 is a deficient number, since it is larger than the sum of its proper divisors (44498524231).

50025106425 is a wasteful number, since it uses less digits than its factorization.

50025106425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95285937 (or 95285932 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 50025106425 in words is "fifty billion, twenty-five million, one hundred six thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 95285917 285857751 476429585 667001419 1429288755 2001004257 2382147925 3335007095 7146443775 10005021285 16675035475 50025106425