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103231102342 = 213118119910939
BaseRepresentation
bin110000000100100001…
…1011001110110000110
3100212110100112100101211
41200021003121312012
53142404130233332
6115231304442034
710313106614644
oct1401103316606
9325410470354
10103231102342
113a8642a2115
121800ba7931a
13997204ac14
144dd4224194
152a42c2d447
hex18090d9d86

103231102342 has 32 divisors (see below), whose sum is σ = 157693536000. Its totient is φ = 50677941600.

The previous prime is 103231102327. The next prime is 103231102349. The reversal of 103231102342 is 243201132301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231102349) 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, 9431509 + ... + 9442447.

It is an arithmetic number, because the mean of its divisors is an integer number (4927923000).

Almost surely, 2103231102342 is an apocalyptic number.

103231102342 is a deficient number, since it is larger than the sum of its proper divisors (54462433658).

103231102342 is a wasteful number, since it uses less digits than its factorization.

103231102342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11452.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103231102342 its reverse (243201132301), we get a palindrome (346432234643).

The spelling of 103231102342 in words is "one hundred three billion, two hundred thirty-one million, one hundred two thousand, three hundred forty-two".

Divisors: 1 2 131 181 199 262 362 398 10939 21878 23711 26069 36019 47422 52138 72038 1433009 1979959 2176861 2866018 3959918 4353722 4718489 9436978 259374629 285168791 394011841 518749258 570337582 788023682 51615551171 103231102342