Base | Representation |
---|---|
bin | 1001010011100001111001… |
… | …0101010011101000100101 |
3 | 1100020002022102011120222100 |
4 | 2110320132111103220211 |
5 | 2320111313434012442 |
6 | 33432040114122313 |
7 | 2104113500421531 |
oct | 224703625235045 |
9 | 40202272146870 |
10 | 10231121000997 |
11 | 3294aa3097956 |
12 | 1192a39880399 |
13 | 592a37b64390 |
14 | 2752904a2bc1 |
15 | 12b20562484c |
hex | 94e1e553a25 |
10231121000997 has 24 divisors (see below), whose sum is σ = 15915237156000. Its totient is φ = 6296011148448.
The previous prime is 10231121000993. The next prime is 10231121001029. The reversal of 10231121000997 is 79900012113201.
It is not a de Polignac number, because 10231121000997 - 22 = 10231121000993 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231121000993) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12990454 + ... + 13755512.
It is an arithmetic number, because the mean of its divisors is an integer number (663134881500).
Almost surely, 210231121000997 is an apocalyptic number.
It is an amenable number.
10231121000997 is a deficient number, since it is larger than the sum of its proper divisors (5684116155003).
10231121000997 is a wasteful number, since it uses less digits than its factorization.
10231121000997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 879377 (or 879374 counting only the distinct ones).
The product of its (nonzero) digits is 6804, while the sum is 36.
The spelling of 10231121000997 in words is "ten trillion, two hundred thirty-one billion, one hundred twenty-one million, nine hundred ninety-seven", and thus it is an aban number.
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