Base | Representation |
---|---|
bin | 10000111100101110… |
… | …11110101100000000 |
3 | 212111011010201112000 |
4 | 20132113132230000 |
5 | 122113421443310 |
6 | 4102531504000 |
7 | 441330450462 |
oct | 103627365400 |
9 | 25434121460 |
10 | 9099406080 |
11 | 394a417516 |
12 | 191b458000 |
13 | b2024666b |
14 | 6246d0132 |
15 | 383cb54c0 |
hex | 21e5deb00 |
9099406080 has 144 divisors (see below), whose sum is σ = 32290376160. Its totient is φ = 2426499072.
The previous prime is 9099405989. The next prime is 9099406091. The reversal of 9099406080 is 806049909.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97087 + ... + 166206.
Almost surely, 29099406080 is an apocalyptic number.
9099406080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
9099406080 is an abundant number, since it is smaller than the sum of its proper divisors (23190970080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9099406080 is a wasteful number, since it uses less digits than its factorization.
9099406080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263323 (or 263303 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 9099406080 is about 95390.8071042488. The cubic root of 9099406080 is about 2087.7140578178.
The spelling of 9099406080 in words is "nine billion, ninety-nine million, four hundred six thousand, eighty".
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