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103312302210131 = 726151134277029
BaseRepresentation
bin10111011111011001000101…
…000100101111110001010011
3111112210120002222021212012012
4113133121011010233301103
5102020132043331211011
61003421003314253135
730522032105321600
oct2737310504576123
9445716088255165
10103312302210131
112aa11557284763
12b706748b871ab
13458540142c011
141b724b0a556a7
15be25cb73ba8b
hex5df64512fc53

103312302210131 has 12 divisors (see below), whose sum is σ = 120181574153520. Its totient is φ = 88551959675760.

The previous prime is 103312302210127. The next prime is 103312302210211. The reversal of 103312302210131 is 131012203213301.

It is not a de Polignac number, because 103312302210131 - 22 = 103312302210127 is a prime.

It is a super-2 number, since 2×1033123022101312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103312302210097 and 103312302210106.

It is not an unprimeable number, because it can be changed into a prime (103312302215131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14124476 + ... + 20152553.

It is an arithmetic number, because the mean of its divisors is an integer number (10015131179460).

Almost surely, 2103312302210131 is an apocalyptic number.

103312302210131 is a deficient number, since it is larger than the sum of its proper divisors (16869271943389).

103312302210131 is an equidigital number, since it uses as much as digits as its factorization.

103312302210131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34338554 (or 34338547 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103312302210131 its reverse (131012203213301), we get a palindrome (234324505423432).

The spelling of 103312302210131 in words is "one hundred three trillion, three hundred twelve billion, three hundred two million, two hundred ten thousand, one hundred thirty-one".

Divisors: 1 7 49 61511 430577 3014039 34277029 239939203 1679574421 2108414330819 14758900315733 103312302210131