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48520038715 = 556731171053
BaseRepresentation
bin101101001100000001…
…010000100100111011
311122020110000100101221
4231030001100210323
51243332112214330
634142332452511
73335241344551
oct551401204473
9148213010357
1048520038715
111963932a255
1294a131a137
1347632756a5
1424c3d65bd1
1513de9a7b7a
hexb4c05093b

48520038715 has 8 divisors (see below), whose sum is σ = 58225413168. Its totient is φ = 38815119840.

The previous prime is 48520038701. The next prime is 48520038719. The reversal of 48520038715 is 51783002584.

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

It is not a de Polignac number, because 48520038715 - 235 = 14160300347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48520038719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198129 + ... + 369181.

It is an arithmetic number, because the mean of its divisors is an integer number (7278176646).

Almost surely, 248520038715 is an apocalyptic number.

48520038715 is a deficient number, since it is larger than the sum of its proper divisors (9705374453).

48520038715 is a wasteful number, since it uses less digits than its factorization.

48520038715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227789.

The product of its (nonzero) digits is 268800, while the sum is 43.

The spelling of 48520038715 in words is "forty-eight billion, five hundred twenty million, thirty-eight thousand, seven hundred fifteen".

Divisors: 1 5 56731 171053 283655 855265 9704007743 48520038715