Base | Representation |
---|---|
bin | 1000010001101100001011… |
… | …0111010011001000000011 |
3 | 1012012221201100021200111010 |
4 | 2010123002313103020003 |
5 | 2143043310030242331 |
6 | 31204253100052003 |
7 | 1626311505551631 |
oct | 204330267231003 |
9 | 35187640250433 |
10 | 9100010009091 |
11 | 2999324460201 |
12 | 102b786b34003 |
13 | 510186795171 |
14 | 23662b1d0351 |
15 | 10baa3741e46 |
hex | 846c2dd3203 |
9100010009091 has 8 divisors (see below), whose sum is σ = 12133438009360. Its totient is φ = 6066627674112.
The previous prime is 9100010009059. The next prime is 9100010009119. The reversal of 9100010009091 is 1909000100019.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9100010009091 - 25 = 9100010009059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9100010001091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10948606 + ... + 11750403.
It is an arithmetic number, because the mean of its divisors is an integer number (1516679751170).
Almost surely, 29100010009091 is an apocalyptic number.
9100010009091 is a deficient number, since it is larger than the sum of its proper divisors (3033428000269).
9100010009091 is a wasteful number, since it uses less digits than its factorization.
9100010009091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22832645.
The product of its (nonzero) digits is 729, while the sum is 30.
The spelling of 9100010009091 in words is "nine trillion, one hundred billion, ten million, nine thousand, ninety-one".
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