Base | Representation |
---|---|
bin | 1011000101100… |
… | …01100100011101 |
3 | 20110222222210000 |
4 | 11202301210131 |
5 | 142302031023 |
6 | 13121204513 |
7 | 2206334616 |
oct | 542614435 |
9 | 213888700 |
10 | 93002013 |
11 | 48551875 |
12 | 27190739 |
13 | 163634a0 |
14 | c4ccc0d |
15 | 8271243 |
hex | 58b191d |
93002013 has 20 divisors (see below), whose sum is σ = 149617468. Its totient is φ = 57231360.
The previous prime is 93002011. The next prime is 93002027. The reversal of 93002013 is 31020039.
It can be written as a sum of positive squares in 2 ways, for example, as 53538489 + 39463524 = 7317^2 + 6282^2 .
It is not a de Polignac number, because 93002013 - 21 = 93002011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93002011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43108 + ... + 45213.
Almost surely, 293002013 is an apocalyptic number.
It is an amenable number.
93002013 is a deficient number, since it is larger than the sum of its proper divisors (56615455).
93002013 is a wasteful number, since it uses less digits than its factorization.
93002013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88346 (or 88337 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 93002013 is about 9643.7551296163. The cubic root of 93002013 is about 453.0687584766.
The spelling of 93002013 in words is "ninety-three million, two thousand, thirteen".
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