Base | Representation |
---|---|
bin | 111110011000111… |
… | …0000110000001011 |
3 | 12101220010201201201 |
4 | 1330301300300023 |
5 | 13241403411111 |
6 | 543421125031 |
7 | 102606525640 |
oct | 17461606013 |
9 | 5356121651 |
10 | 2093419531 |
11 | 984754095 |
12 | 4a50b9777 |
13 | 2749258a8 |
14 | 15c055dc7 |
15 | c3bb76c1 |
hex | 7cc70c0b |
2093419531 has 4 divisors (see below), whose sum is σ = 2392479472. Its totient is φ = 1794359592.
The previous prime is 2093419529. The next prime is 2093419541. The reversal of 2093419531 is 1359143902.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1359143902 = 2 ⋅679571951.
It is a cyclic number.
It is not a de Polignac number, because 2093419531 - 21 = 2093419529 is a prime.
It is a super-2 number, since 2×20934195312 = 8764810665544519922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2093419501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149529960 + ... + 149529973.
It is an arithmetic number, because the mean of its divisors is an integer number (598119868).
Almost surely, 22093419531 is an apocalyptic number.
2093419531 is a deficient number, since it is larger than the sum of its proper divisors (299059941).
2093419531 is an equidigital number, since it uses as much as digits as its factorization.
2093419531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299059940.
The product of its (nonzero) digits is 29160, while the sum is 37.
The square root of 2093419531 is about 45753.9018117581. The cubic root of 2093419531 is about 1279.2401762865.
The spelling of 2093419531 in words is "two billion, ninety-three million, four hundred nineteen thousand, five hundred thirty-one".
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