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125386799313 = 3192199768409
BaseRepresentation
bin111010011000110100…
…0101011100011010001
3102222122102101100222010
41310301220223203101
54023243010034223
6133334002133133
712026126131446
oct1646150534321
9388572340863
10125386799313
11491a3641186
12203739511a9
13ba93214b99
1460d69339cd
1533dcd64393
hex1d31a2b8d1

125386799313 has 8 divisors (see below), whose sum is σ = 175981472800. Its totient is φ = 79191662688.

The previous prime is 125386799303. The next prime is 125386799371. The reversal of 125386799313 is 313997683521.

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

It is not a de Polignac number, because 125386799313 - 214 = 125386782929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 2199768409 = 125386799313 / (1 + 2 + 5 + 3 + 8 + 6 + 7 + 9 + 9 + 3 + 1 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125386799303) 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, 1099884148 + ... + 1099884261.

It is an arithmetic number, because the mean of its divisors is an integer number (21997684100).

Almost surely, 2125386799313 is an apocalyptic number.

It is an amenable number.

125386799313 is a deficient number, since it is larger than the sum of its proper divisors (50594673487).

125386799313 is a wasteful number, since it uses less digits than its factorization.

125386799313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199768431.

The product of its digits is 7348320, while the sum is 57.

The spelling of 125386799313 in words is "one hundred twenty-five billion, three hundred eighty-six million, seven hundred ninety-nine thousand, three hundred thirteen".

Divisors: 1 3 19 57 2199768409 6599305227 41795599771 125386799313