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51032010115 = 514277152349
BaseRepresentation
bin101111100001101111…
…101010110110000011
311212201111201201100201
4233201233222312003
51314003143310430
635235505030031
73454422633412
oct574157526603
9155644651321
1051032010115
111a70826a579
129a82625317
134a73806ab8
142681811479
1514da29a8ca
hexbe1bead83

51032010115 has 8 divisors (see below), whose sum is σ = 61281334800. Its totient is φ = 40796992992.

The previous prime is 51032010101. The next prime is 51032010143. The reversal of 51032010115 is 51101023015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51032010115 - 25 = 51032010083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51032010092 and 51032010101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569040 + ... + 3583309.

It is an arithmetic number, because the mean of its divisors is an integer number (7660166850).

Almost surely, 251032010115 is an apocalyptic number.

51032010115 is a deficient number, since it is larger than the sum of its proper divisors (10249324685).

51032010115 is a wasteful number, since it uses less digits than its factorization.

51032010115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153781.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 51032010115 in words is "fifty-one billion, thirty-two million, ten thousand, one hundred fifteen".

Divisors: 1 5 1427 7135 7152349 35761745 10206402023 51032010115