Search a number
-
+
130550455251 = 3216786859917
BaseRepresentation
bin111100110010101101…
…0011101101111010011
3110110222021201021021100
41321211122131233103
54114331404032001
6135550221155443
712301106363106
oct1714532355723
9413867637240
10130550455251
1150403368327
12213750bbb83
13c406c442b8
14646663673d
1535e1346586
hex1e6569dbd3

130550455251 has 12 divisors (see below), whose sum is σ = 189702060912. Its totient is φ = 86512476336.

The previous prime is 130550455199. The next prime is 130550455253. The reversal of 130550455251 is 152554055031.

130550455251 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 50 + 4 + 552 + 51 = 666.

It is not a de Polignac number, because 130550455251 - 29 = 130550454739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130550455253) 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 11 ways as a sum of consecutive naturals, for example, 43428456 + ... + 43431461.

It is an arithmetic number, because the mean of its divisors is an integer number (15808505076).

Almost surely, 2130550455251 is an apocalyptic number.

130550455251 is a deficient number, since it is larger than the sum of its proper divisors (59151605661).

130550455251 is a wasteful number, since it uses less digits than its factorization.

130550455251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86860090 (or 86860087 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 130550455251 in words is "one hundred thirty billion, five hundred fifty million, four hundred fifty-five thousand, two hundred fifty-one".

Divisors: 1 3 9 167 501 1503 86859917 260579751 781739253 14505606139 43516818417 130550455251