Base | Representation |
---|---|
bin | 1010000100111101… |
… | …1111100110110001 |
3 | 20222112022001200220 |
4 | 2201033133212301 |
5 | 21020012142033 |
6 | 1124233403253 |
7 | 124015523130 |
oct | 24117374661 |
9 | 6875261626 |
10 | 2705193393 |
11 | 1169013921 |
12 | 635b69529 |
13 | 3415b4566 |
14 | 1b93c5917 |
15 | 10c75dbb3 |
hex | a13df9b1 |
2705193393 has 32 divisors (see below), whose sum is σ = 4297408512. Its totient is φ = 1481112000.
The previous prime is 2705193373. The next prime is 2705193409. The reversal of 2705193393 is 3933915072.
It is not a de Polignac number, because 2705193393 - 26 = 2705193329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2705193313) 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, 45180 + ... + 86322.
It is an arithmetic number, because the mean of its divisors is an integer number (134294016).
Almost surely, 22705193393 is an apocalyptic number.
It is an amenable number.
2705193393 is a deficient number, since it is larger than the sum of its proper divisors (1592215119).
2705193393 is a wasteful number, since it uses less digits than its factorization.
2705193393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41285.
The product of its (nonzero) digits is 153090, while the sum is 42.
The square root of 2705193393 is about 52011.4736668747. The cubic root of 2705193393 is about 1393.3688780808.
The spelling of 2705193393 in words is "two billion, seven hundred five million, one hundred ninety-three thousand, three hundred ninety-three".
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