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103203110122 = 27191533125307
BaseRepresentation
bin110000000011101100…
…0100111110011101010
3100212101101212012021221
41200013120213303222
53142324444010442
6115224424452254
710312316650660
oct1400730476352
9325341765257
10103203110122
113a84a513152
121800261a08a
1399692c9a88
144dd0618c30
152a4054e467
hex1807627cea

103203110122 has 32 divisors (see below), whose sum is σ = 186250682880. Its totient is φ = 41897625840.

The previous prime is 103203110117. The next prime is 103203110177. The reversal of 103203110122 is 221011302301.

It is a junction number, because it is equal to n+sod(n) for n = 103203110096 and 103203110105.

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, 4065393 + ... + 4090699.

It is an arithmetic number, because the mean of its divisors is an integer number (5820333840).

Almost surely, 2103203110122 is an apocalyptic number.

103203110122 is a deficient number, since it is larger than the sum of its proper divisors (83047572758).

103203110122 is a wasteful number, since it uses less digits than its factorization.

103203110122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40666.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 103203110122 its reverse (221011302301), we get a palindrome (324214412423).

The spelling of 103203110122 in words is "one hundred three billion, two hundred three million, one hundred ten thousand, one hundred twenty-two".

Divisors: 1 2 7 14 19 38 133 266 15331 25307 30662 50614 107317 177149 214634 291289 354298 480833 582578 961666 2039023 3365831 4078046 6731662 387981617 775963234 2715871319 5431742638 7371650723 14743301446 51601555061 103203110122