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103232122460 = 22513937133857
BaseRepresentation
bin110000000100100011…
…1010010111001011100
3100212110102110011201222
41200021013102321130
53142404410404320
6115231342352512
710313121364025
oct1401107227134
9325412404658
10103232122460
113a864929595
121801028b738
13997231733c
144dd440bc4c
152a42d80825
hex18091d2e5c

103232122460 has 24 divisors (see below), whose sum is σ = 218347085040. Its totient is φ = 40995777024.

The previous prime is 103232122429. The next prime is 103232122471. The reversal of 103232122460 is 64221232301.

It is a super-2 number, since 2×1032321224602 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18564149 + ... + 18569708.

It is an arithmetic number, because the mean of its divisors is an integer number (9097795210).

Almost surely, 2103232122460 is an apocalyptic number.

103232122460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103232122460 is an abundant number, since it is smaller than the sum of its proper divisors (115114962580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103232122460 is a wasteful number, since it uses less digits than its factorization.

103232122460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37134005 (or 37134003 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103232122460 its reverse (64221232301), we get a palindrome (167453354761).

The spelling of 103232122460 in words is "one hundred three billion, two hundred thirty-two million, one hundred twenty-two thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1390 2780 37133857 74267714 148535428 185669285 371338570 742677140 5161606123 10323212246 20646424492 25808030615 51616061230 103232122460