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103232320012 = 2279897394967
BaseRepresentation
bin110000000100100100…
…0000011001000001100
3100212110102211012201201
41200021020003020030
53142404433220022
6115231350515244
710313123146003
oct1401110031014
9325412735651
10103232320012
113a864a53a58
1218010365b24
139972386233
144dd445dc3a
152a42dbe127
hex180920320c

103232320012 has 48 divisors (see below), whose sum is σ = 185286528000. Its totient is φ = 50311857024.

The previous prime is 103232319917. The next prime is 103232320039. The reversal of 103232320012 is 210023232301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20781153 + ... + 20786119.

It is an arithmetic number, because the mean of its divisors is an integer number (3860136000).

Almost surely, 2103232320012 is an apocalyptic number.

It is an amenable number.

103232320012 is a deficient number, since it is larger than the sum of its proper divisors (82054207988).

103232320012 is a wasteful number, since it uses less digits than its factorization.

103232320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878 (or 5876 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103232320012 its reverse (210023232301), we get a palindrome (313255552313).

The spelling of 103232320012 in words is "one hundred three billion, two hundred thirty-two million, three hundred twenty thousand, twelve".

Divisors: 1 2 4 79 89 158 178 316 356 739 1478 2956 4967 7031 9934 14062 19868 28124 58381 65771 116762 131542 233524 263084 392393 442063 784786 884126 1569572 1768252 3670613 5195909 7341226 10391818 14682452 20783636 34922977 69845954 139691908 289978427 326684557 579956854 653369114 1159913708 1306738228 25808080003 51616160006 103232320012