Base | Representation |
---|---|
bin | 10000111100110100… |
… | …00110001001100001 |
3 | 212111012102120102111 |
4 | 20132122012021201 |
5 | 122114110421001 |
6 | 4102554315321 |
7 | 441336335320 |
oct | 103632061141 |
9 | 25435376374 |
10 | 9100092001 |
11 | 394a8458a0 |
12 | 191b728b41 |
13 | b20426930 |
14 | 62482c0b7 |
15 | 383d9d851 |
hex | 21e686261 |
9100092001 has 32 divisors (see below), whose sum is σ = 12232555776. Its totient is φ = 6537888000.
The previous prime is 9100091999. The next prime is 9100092011. The reversal of 9100092001 is 1002900019.
It is not a de Polignac number, because 9100092001 - 21 = 9100091999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (9100092011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 937111 + ... + 946771.
It is an arithmetic number, because the mean of its divisors is an integer number (382267368).
Almost surely, 29100092001 is an apocalyptic number.
9100092001 is a gapful number since it is divisible by the number (91) formed by its first and last digit.
It is an amenable number.
9100092001 is a deficient number, since it is larger than the sum of its proper divisors (3132463775).
9100092001 is a wasteful number, since it uses less digits than its factorization.
9100092001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10633.
The product of its (nonzero) digits is 162, while the sum is 22.
The square root of 9100092001 is about 95394.4023567421. The cubic root of 9100092001 is about 2087.7665143892.
It can be divided in two parts, 9 and 100092001, that multiplied together give a palindrome (900828009).
The spelling of 9100092001 in words is "nine billion, one hundred million, ninety-two thousand, one".
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