Search a number
-
+
32213141131 = 431939534073
BaseRepresentation
bin11110000000000011…
…011000011010001011
310002010222201010021011
4132000003120122023
51011433031004011
622444251224351
72220162116233
oct360003303213
9102128633234
1032213141131
1112730529796
1262b01480b7
133064a47c72
1417b8346cc3
15c8808e621
hex7800d868b

32213141131 has 16 divisors (see below), whose sum is σ = 33175983456. Its totient is φ = 31260450816.

The previous prime is 32213141113. The next prime is 32213141173. The reversal of 32213141131 is 13114131223.

It is a cyclic number.

It is not a de Polignac number, because 32213141131 - 211 = 32213139083 is a prime.

It is a super-2 number, since 2×322131411312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32213181131) 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, 7906911 + ... + 7910983.

It is an arithmetic number, because the mean of its divisors is an integer number (2073498966).

Almost surely, 232213141131 is an apocalyptic number.

32213141131 is a deficient number, since it is larger than the sum of its proper divisors (962842325).

32213141131 is a wasteful number, since it uses less digits than its factorization.

32213141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262.

The product of its digits is 432, while the sum is 22.

Adding to 32213141131 its reverse (13114131223), we get a palindrome (45327272354).

The spelling of 32213141131 in words is "thirty-two billion, two hundred thirteen million, one hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 43 193 953 4073 8299 40979 175139 183929 786089 3881569 7908947 33801827 166907467 749142817 32213141131