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48251613907 = 713949590559
BaseRepresentation
bin101100111100000001…
…010011001011010011
311121112201220221210101
4230330001103023103
51242304403121112
634055543313231
73325501644130
oct547401231323
9147481827711
1048251613907
1119510861772
12942744b817
13471c781843
14249a451587
1513c6134757
hexb3c0532d3

48251613907 has 8 divisors (see below), whose sum is σ = 55541427200. Its totient is φ = 41060982024.

The previous prime is 48251613887. The next prime is 48251613919. The reversal of 48251613907 is 70931615284.

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 48251613907 - 215 = 48251581139 is a prime.

It is the 219663-rd Hogben number.

It is not an unprimeable number, because it can be changed into a prime (48251613307) by changing a digit.

It is a nontrivial repunit in base 219662.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24794307 + ... + 24796252.

It is an arithmetic number, because the mean of its divisors is an integer number (6942678400).

It is a 2-persistent number, because it is pandigital, and so is 2⋅48251613907 = 96503227814, but 3⋅48251613907 = 144754841721 is not.

Almost surely, 248251613907 is an apocalyptic number.

48251613907 is a deficient number, since it is larger than the sum of its proper divisors (7289813293).

48251613907 is a wasteful number, since it uses less digits than its factorization.

48251613907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49590705.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 48251613907 in words is "forty-eight billion, two hundred fifty-one million, six hundred thirteen thousand, nine hundred seven".

Divisors: 1 7 139 973 49590559 347133913 6893087701 48251613907