Search a number
-
+
10203113132 = 2210181250543
BaseRepresentation
bin10011000000010011…
…10010011010101100
3222100001221211221222
421200021302122230
5131343444110012
64404240042512
7510562013342
oct114011623254
928301854858
1010203113132
114366433a03
121b89003438
13c67ac4764
146cb115992
153eab2e972
hex2602726ac

10203113132 has 12 divisors (see below), whose sum is σ = 17857273056. Its totient is φ = 5101035120.

The previous prime is 10203113131. The next prime is 10203113147. The reversal of 10203113132 is 23131130201.

It is a self number, because there is not a number n which added to its sum of digits gives 10203113132.

It is not an unprimeable number, because it can be changed into a prime (10203113131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84548 + ... + 165995.

It is an arithmetic number, because the mean of its divisors is an integer number (1488106088).

Almost surely, 210203113132 is an apocalyptic number.

It is an amenable number.

10203113132 is a deficient number, since it is larger than the sum of its proper divisors (7654159924).

10203113132 is a wasteful number, since it uses less digits than its factorization.

10203113132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260728 (or 260726 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 10203113132 its reverse (23131130201), we get a palindrome (33334243333).

The spelling of 10203113132 in words is "ten billion, two hundred three million, one hundred thirteen thousand, one hundred thirty-two".

Divisors: 1 2 4 10181 20362 40724 250543 501086 1002172 2550778283 5101556566 10203113132