Search a number
-
+
130917485051 = 831871984263
BaseRepresentation
bin111100111101101001…
…0100100100111111011
3110111220212100022111122
41321323102210213323
54121104334010201
6140050452015455
712313154155613
oct1717322444773
9414825308448
10130917485051
1150581564241
122145800158b
13c464cb09b2
14649d297a43
153613695e1b
hex1e7b4a49fb

130917485051 has 8 divisors (see below), whose sum is σ = 132503454720. Its totient is φ = 129331721512.

The previous prime is 130917485033. The next prime is 130917485057. The reversal of 130917485051 is 150584719031.

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 130917485051 - 234 = 113737615867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130917484993 and 130917485011.

It is not an unprimeable number, because it can be changed into a prime (130917485057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1511546 + ... + 1595808.

It is an arithmetic number, because the mean of its divisors is an integer number (16562931840).

Almost surely, 2130917485051 is an apocalyptic number.

130917485051 is a deficient number, since it is larger than the sum of its proper divisors (1585969669).

130917485051 is an equidigital number, since it uses as much as digits as its factorization.

130917485051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103065.

The product of its (nonzero) digits is 151200, while the sum is 44.

The spelling of 130917485051 in words is "one hundred thirty billion, nine hundred seventeen million, four hundred eighty-five thousand, fifty-one".

Divisors: 1 83 18719 84263 1553677 6993829 1577319097 130917485051