Search a number
-
+
11562312208031 = 136114951975217
BaseRepresentation
bin1010100001000000111110…
…0000110000111010011111
31111221100100102021112102122
42220100033200300322133
53003414103411124111
640331353005413155
72302230606115664
oct250201740607237
944840312245378
1011562312208031
1137586048a35a2
121368a2ab6a1bb
1365b424059a30
142bd894377a6b
15150b67a23cdb
hexa840f830e9f

11562312208031 has 16 divisors (see below), whose sum is σ = 12656706877248. Its totient is φ = 10497225024000.

The previous prime is 11562312208021. The next prime is 11562312208033. The reversal of 11562312208031 is 13080221326511.

It is not a de Polignac number, because 11562312208031 - 210 = 11562312207007 is a prime.

It is a super-2 number, since 2×115623122080312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11562312207982 and 11562312208000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11562312208033) 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, 11368535 + ... + 12343751.

It is an arithmetic number, because the mean of its divisors is an integer number (791044179828).

Almost surely, 211562312208031 is an apocalyptic number.

11562312208031 is a deficient number, since it is larger than the sum of its proper divisors (1094394669217).

11562312208031 is a wasteful number, since it uses less digits than its factorization.

11562312208031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990242.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 11562312208031 in words is "eleven trillion, five hundred sixty-two billion, three hundred twelve million, two hundred eight thousand, thirty-one".

Divisors: 1 13 61 793 14951 194363 912011 975217 11856143 12677821 59488237 773347081 14580469367 189546101771 889408631387 11562312208031