Base | Representation |
---|---|
bin | 111110010100010… |
… | …0101100011101111 |
3 | 12101201121112111011 |
4 | 1330220211203233 |
5 | 13240244430013 |
6 | 543253410051 |
7 | 102550220563 |
oct | 17450454357 |
9 | 5351545434 |
10 | 2091014383 |
11 | 983361067 |
12 | 4a4339927 |
13 | 274292c23 |
14 | 15b9cb6a3 |
15 | c388ec3d |
hex | 7ca258ef |
2091014383 has 4 divisors (see below), whose sum is σ = 2092325320. Its totient is φ = 2089703448.
The previous prime is 2091014381. The next prime is 2091014389. The reversal of 2091014383 is 3834101902.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2091014383 - 21 = 2091014381 is a prime.
It is a super-2 number, since 2×20910143832 = 8744682299825741378, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2091014381) 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, 653073 + ... + 656266.
It is an arithmetic number, because the mean of its divisors is an integer number (523081330).
Almost surely, 22091014383 is an apocalyptic number.
2091014383 is a deficient number, since it is larger than the sum of its proper divisors (1310937).
2091014383 is a wasteful number, since it uses less digits than its factorization.
2091014383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1310936.
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 2091014383 is about 45727.6107291864. The cubic root of 2091014383 is about 1278.7500784721.
The spelling of 2091014383 in words is "two billion, ninety-one million, fourteen thousand, three hundred eighty-three".
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