Base | Representation |
---|---|
bin | 101010010110110110… |
… | …0001011000101110011 |
3 | 22200210012220211210220 |
4 | 1110231230023011303 |
5 | 2442241440231244 |
6 | 105441543024123 |
7 | 6400044422052 |
oct | 1245554130563 |
9 | 280705824726 |
10 | 90960867699 |
11 | 35638047229 |
12 | 1576673b043 |
13 | 8767c0a850 |
14 | 458c780399 |
15 | 25758cd319 |
hex | 152db0b173 |
90960867699 has 16 divisors (see below), whose sum is σ = 130645804800. Its totient is φ = 55960778016.
The previous prime is 90960867689. The next prime is 90960867749. The reversal of 90960867699 is 99676806909.
It is not a de Polignac number, because 90960867699 - 25 = 90960867667 is a prime.
It is not an unprimeable number, because it can be changed into a prime (90960867649) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 168529 + ... + 458610.
It is an arithmetic number, because the mean of its divisors is an integer number (8165362800).
Almost surely, 290960867699 is an apocalyptic number.
90960867699 is a deficient number, since it is larger than the sum of its proper divisors (39684937101).
90960867699 is a wasteful number, since it uses less digits than its factorization.
90960867699 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 630874.
The product of its (nonzero) digits is 79361856, while the sum is 69.
The spelling of 90960867699 in words is "ninety billion, nine hundred sixty million, eight hundred sixty-seven thousand, six hundred ninety-nine".
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