Base | Representation |
---|---|
bin | 1110000110001110001110… |
… | …10100011110110011111100 |
3 | 11001202120201212120202101012 |
4 | 13003013013110132303330 |
5 | 13030401222442312200 |
6 | 145533132050134352 |
7 | 6346453642614653 |
oct | 703070724366374 |
9 | 131676655522335 |
10 | 31000123010300 |
11 | 99720952a4454 |
12 | 35880465813b8 |
13 | 143b3b7046c42 |
14 | 7925b1c9419a |
15 | 38b5b723ca35 |
hex | 1c31c751ecfc |
31000123010300 has 36 divisors (see below), whose sum is σ = 67754225717640. Its totient is φ = 12310840211520.
The previous prime is 31000123010167. The next prime is 31000123010323. The reversal of 31000123010300 is 301032100013.
It is a super-2 number, since 2×310001230103002 (a number of 28 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 11 ways as a sum of consecutive naturals, for example, 1115098439 + ... + 1115126238.
It is an arithmetic number, because the mean of its divisors is an integer number (1882061825490).
Almost surely, 231000123010300 is an apocalyptic number.
It is an amenable number.
31000123010300 is an abundant number, since it is smaller than the sum of its proper divisors (36754102707340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
31000123010300 is a wasteful number, since it uses less digits than its factorization.
31000123010300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230224830 (or 2230224823 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 31000123010300 its reverse (301032100013), we get a palindrome (31301155110313).
The spelling of 31000123010300 in words is "thirty-one trillion, one hundred twenty-three million, ten thousand, three hundred".
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