Search a number
-
+
102311013133 = 7102123516089
BaseRepresentation
bin101111101001000110…
…1100010101100001101
3100210002020012222021201
41133102031202230031
53134013104410013
6115000120025501
710251235156060
oct1372215425415
9323066188251
10102311013133
113a43199950a
12179b3902291
13985653c634
144d47d588d7
1529dc0843dd
hex17d2362b0d

102311013133 has 16 divisors (see below), whose sum is σ = 117110407680. Its totient is φ = 87557616000.

The previous prime is 102311013131. The next prime is 102311013157. The reversal of 102311013133 is 331310113201.

It is a cyclic number.

It is not a de Polignac number, because 102311013133 - 21 = 102311013131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102311013133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102311013131) 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 15 ways as a sum of consecutive naturals, for example, 16799553 + ... + 16805641.

It is an arithmetic number, because the mean of its divisors is an integer number (7319400480).

Almost surely, 2102311013133 is an apocalyptic number.

It is an amenable number.

102311013133 is a deficient number, since it is larger than the sum of its proper divisors (14799394547).

102311013133 is a wasteful number, since it uses less digits than its factorization.

102311013133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9468.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 102311013133 its reverse (331310113201), we get a palindrome (433621126334).

The spelling of 102311013133 in words is "one hundred two billion, three hundred eleven million, thirteen thousand, one hundred thirty-three".

Divisors: 1 7 1021 2351 6089 7147 16457 42623 2400371 6216869 14315239 16802597 43518083 100206673 14615859019 102311013133