Base | Representation |
---|---|
bin | 1000100011011101110… |
… | …00001010010010011101 |
3 | 1001002122122120000101000 |
4 | 10101232320022102131 |
5 | 14303421001221333 |
6 | 343005110340513 |
7 | 30143363466015 |
oct | 4215670122235 |
9 | 1032578500330 |
10 | 293917992093 |
11 | 103717053790 |
12 | 48b6865a739 |
13 | 21940a7b86b |
14 | 103234a6c45 |
15 | 79a3777713 |
hex | 446ee0a49d |
293917992093 has 16 divisors (see below), whose sum is σ = 475018977600. Its totient is φ = 178132116240.
The previous prime is 293917992073. The next prime is 293917992103. The reversal of 293917992093 is 390299719392.
293917992093 is a `hidden beast` number, since 2 + 9 + 391 + 79 + 92 + 0 + 93 = 666.
It is not a de Polignac number, because 293917992093 - 213 = 293917983901 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 293917992093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (293917992073) 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, 494811138 + ... + 494811731.
It is an arithmetic number, because the mean of its divisors is an integer number (29688686100).
Almost surely, 2293917992093 is an apocalyptic number.
It is an amenable number.
293917992093 is a deficient number, since it is larger than the sum of its proper divisors (181100985507).
293917992093 is a wasteful number, since it uses less digits than its factorization.
293917992093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 989622889 (or 989622883 counting only the distinct ones).
The product of its (nonzero) digits is 14880348, while the sum is 63.
The spelling of 293917992093 in words is "two hundred ninety-three billion, nine hundred seventeen million, nine hundred ninety-two thousand, ninety-three".
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