Base | Representation |
---|---|
bin | 101010100010001011… |
… | …1110101001110101010 |
3 | 22201202201222110102012 |
4 | 1111010113311032222 |
5 | 2444031400124432 |
6 | 105543415235522 |
7 | 6412345120334 |
oct | 1250427651652 |
9 | 281681873365 |
10 | 91341411242 |
11 | 35812933224 |
12 | 15852078ba2 |
13 | 87c89c9243 |
14 | 45c711c454 |
15 | 2598eebcb2 |
hex | 15445f53aa |
91341411242 has 16 divisors (see below), whose sum is σ = 137990666880. Its totient is φ = 45345475728.
The previous prime is 91341411233. The next prime is 91341411263. The reversal of 91341411242 is 24211414319.
It is a junction number, because it is equal to n+sod(n) for n = 91341411199 and 91341411208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46142 + ... + 429897.
It is an arithmetic number, because the mean of its divisors is an integer number (8624416680).
Almost surely, 291341411242 is an apocalyptic number.
91341411242 is a deficient number, since it is larger than the sum of its proper divisors (46649255638).
91341411242 is a wasteful number, since it uses less digits than its factorization.
91341411242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476725.
The product of its digits is 6912, while the sum is 32.
The spelling of 91341411242 in words is "ninety-one billion, three hundred forty-one million, four hundred eleven thousand, two hundred forty-two".
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