Search a number
-
+
130255106701523 = 3114549288801817
BaseRepresentation
bin11101100111011101100001…
…010111010111100011010011
3122002012021012100021110102112
4131213131201113113203103
5114033044424303422043
61141010211523535535
736302422653662036
oct3547354127274323
9562167170243375
10130255106701523
1138559975a97961
121273838b82a5ab
13578b00862184b
142424548cc901d
15100d37a894518
hex7677615d78d3

130255106701523 has 8 divisors (see below), whose sum is σ = 134466126460800. Its totient is φ = 126044664575040.

The previous prime is 130255106701441. The next prime is 130255106701567. The reversal of 130255106701523 is 325107601552031.

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 130255106701523 - 28 = 130255106701267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130255106701583) 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, 143949890 + ... + 144851927.

It is an arithmetic number, because the mean of its divisors is an integer number (16808265807600).

Almost surely, 2130255106701523 is an apocalyptic number.

130255106701523 is a deficient number, since it is larger than the sum of its proper divisors (4211019759277).

130255106701523 is a wasteful number, since it uses less digits than its factorization.

130255106701523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288816397.

The product of its (nonzero) digits is 189000, while the sum is 41.

The spelling of 130255106701523 in words is "one hundred thirty trillion, two hundred fifty-five billion, one hundred six million, seven hundred one thousand, five hundred twenty-three".

Divisors: 1 31 14549 451019 288801817 8952856327 4201777635533 130255106701523