Base | Representation |
---|---|
bin | 10000111011111111… |
… | …00010111100111011 |
3 | 212110201022222020001 |
4 | 20131333202330323 |
5 | 122110320211331 |
6 | 4102145213431 |
7 | 441223230121 |
oct | 103577427473 |
9 | 25421288201 |
10 | 9093132091 |
11 | 39469217aa |
12 | 1919331277 |
13 | b1bb5aa44 |
14 | 623939911 |
15 | 383476561 |
hex | 21dfe2f3b |
9093132091 has 16 divisors (see below), whose sum is σ = 9964706400. Its totient is φ = 8259245568.
The previous prime is 9093132077. The next prime is 9093132187. The reversal of 9093132091 is 1902313909.
It is a cyclic number.
It is not a de Polignac number, because 9093132091 - 223 = 9084743483 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 9093132091.
It is not an unprimeable number, because it can be changed into a prime (9093132001) 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, 1840861 + ... + 1845793.
It is an arithmetic number, because the mean of its divisors is an integer number (622794150).
Almost surely, 29093132091 is an apocalyptic number.
9093132091 is a deficient number, since it is larger than the sum of its proper divisors (871574309).
9093132091 is a wasteful number, since it uses less digits than its factorization.
9093132091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8718.
The product of its (nonzero) digits is 13122, while the sum is 37.
The square root of 9093132091 is about 95357.9157228177. The cubic root of 9093132091 is about 2087.2341251543.
The spelling of 9093132091 in words is "nine billion, ninety-three million, one hundred thirty-two thousand, ninety-one".
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