Search a number
-
+
130903516801 = 1954361126739
BaseRepresentation
bin111100111101001110…
…1010010011010000001
3110111212220001122200001
41321322131102122001
54121042300014201
6140045232400001
712312624351061
oct1717235223201
9414786048601
10130903516801
1150574693732
12214533a6001
13c46212cb65
14649b49d3a1
153612337301
hex1e7a752681

130903516801 has 8 divisors (see below), whose sum is σ = 137796797600. Its totient is φ = 124010598240.

The previous prime is 130903516769. The next prime is 130903516859. The reversal of 130903516801 is 108615309031.

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 130903516801 - 25 = 130903516769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130903516901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969490 + ... + 1096228.

It is an arithmetic number, because the mean of its divisors is an integer number (17224599700).

Almost surely, 2130903516801 is an apocalyptic number.

It is an amenable number.

130903516801 is a deficient number, since it is larger than the sum of its proper divisors (6893280799).

130903516801 is a wasteful number, since it uses less digits than its factorization.

130903516801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181119.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 130903516801 in words is "one hundred thirty billion, nine hundred three million, five hundred sixteen thousand, eight hundred one".

Divisors: 1 19 54361 126739 1032859 2408041 6889658779 130903516801