Base | Representation |
---|---|
bin | 101010000100000111… |
… | …0011000001110101010 |
3 | 22122011102011022022020 |
4 | 1110020032120032222 |
5 | 2440000032101302 |
6 | 105255330405310 |
7 | 6345342611544 |
oct | 1241016301652 |
9 | 278142138266 |
10 | 90332300202 |
11 | 35345257161 |
12 | 15610130836 |
13 | 869791c011 |
14 | 452d0bc694 |
15 | 253a61aebc |
hex | 15083983aa |
90332300202 has 32 divisors (see below), whose sum is σ = 182994266880. Its totient is φ = 29722667520.
The previous prime is 90332300173. The next prime is 90332300207. The reversal of 90332300202 is 20200323309.
It is not an unprimeable number, because it can be changed into a prime (90332300207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2252002 + ... + 2291762.
It is an arithmetic number, because the mean of its divisors is an integer number (5718570840).
Almost surely, 290332300202 is an apocalyptic number.
90332300202 is an abundant number, since it is smaller than the sum of its proper divisors (92661966678).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90332300202 is a wasteful number, since it uses less digits than its factorization.
90332300202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44638.
The product of its (nonzero) digits is 1944, while the sum is 24.
The spelling of 90332300202 in words is "ninety billion, three hundred thirty-two million, three hundred thousand, two hundred two".
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