Search a number
-
+
3125005320311 = 77132091959407
BaseRepresentation
bin101101011110011000110…
…101010000000001110111
3102001202011222211111121022
4231132120311100001313
5402200002330222221
610351335125211355
7441526354643060
oct55363065200167
912052158744538
103125005320311
11aa5342042056
12425791b60b5b
131988c09b9664
14ab372cc7567
155644dd524ab
hex2d798d50077

3125005320311 has 16 divisors (see below), whose sum is σ = 3622867015680. Its totient is φ = 2640025268160.

The previous prime is 3125005320301. The next prime is 3125005320373. The reversal of 3125005320311 is 1130235005213.

3125005320311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-3125005320311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3125005320301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615170 + ... + 2574576.

It is an arithmetic number, because the mean of its divisors is an integer number (226429188480).

Almost surely, 23125005320311 is an apocalyptic number.

3125005320311 is a deficient number, since it is larger than the sum of its proper divisors (497861695369).

3125005320311 is a wasteful number, since it uses less digits than its factorization.

3125005320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962694.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 3125005320311 in words is "three trillion, one hundred twenty-five billion, five million, three hundred twenty thousand, three hundred eleven".

Divisors: 1 7 71 497 3209 22463 227839 1594873 1959407 13715849 139117897 973825279 6287737063 44014159441 446429331473 3125005320311