Base | Representation |
---|---|
bin | 1011000110011… |
… | …00001011011101 |
3 | 20111012112021202 |
4 | 11203030023131 |
5 | 142314023010 |
6 | 13123405245 |
7 | 2210300441 |
oct | 543141335 |
9 | 214175252 |
10 | 93111005 |
11 | 48616749 |
12 | 27223825 |
13 | 163a0c90 |
14 | c51a821 |
15 | 82936a5 |
hex | 58cc2dd |
93111005 has 16 divisors (see below), whose sum is σ = 120763440. Its totient is φ = 68510208.
The previous prime is 93110987. The next prime is 93111013. The reversal of 93111005 is 50011139.
It can be written as a sum of positive squares in 8 ways, for example, as 1162084 + 91948921 = 1078^2 + 9589^2 .
It is not a de Polignac number, because 93111005 - 214 = 93094621 is a prime.
It is a super-2 number, since 2×931110052 = 17339318504220050, which contains 22 as substring.
It is a congruent number.
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, 16601 + ... + 21489.
It is an arithmetic number, because the mean of its divisors is an integer number (7547715).
Almost surely, 293111005 is an apocalyptic number.
It is an amenable number.
93111005 is a deficient number, since it is larger than the sum of its proper divisors (27652435).
93111005 is a wasteful number, since it uses less digits than its factorization.
93111005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5200.
The product of its (nonzero) digits is 135, while the sum is 20.
The square root of 93111005 is about 9649.4043857639. The cubic root of 93111005 is about 453.2456779172.
The spelling of 93111005 in words is "ninety-three million, one hundred eleven thousand, five".
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