Base | Representation |
---|---|
bin | 111100111101101… |
… | …0100010111101111 |
3 | 12021120010220011100 |
4 | 1321323110113233 |
5 | 13142132434241 |
6 | 534552054143 |
7 | 101456153124 |
oct | 17173242757 |
9 | 5246126140 |
10 | 2045593071 |
11 | 95a758395 |
12 | 491094353 |
13 | 267a4b902 |
14 | 15596674b |
15 | be8bb9b6 |
hex | 79ed45ef |
2045593071 has 12 divisors (see below), whose sum is σ = 3004826760. Its totient is φ = 1340614320.
The previous prime is 2045593027. The next prime is 2045593087. The reversal of 2045593071 is 1703955402.
2045593071 is a `hidden beast` number, since 2 + 0 + 4 + 559 + 30 + 71 = 666.
It is not a de Polignac number, because 2045593071 - 219 = 2045068783 is a prime.
It is a super-2 number, since 2×20455930712 = 8368902024246422082, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2045593091) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1925640 + ... + 1926701.
It is an arithmetic number, because the mean of its divisors is an integer number (250402230).
Almost surely, 22045593071 is an apocalyptic number.
2045593071 is a deficient number, since it is larger than the sum of its proper divisors (959233689).
2045593071 is a wasteful number, since it uses less digits than its factorization.
2045593071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3852406 (or 3852403 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 36.
The square root of 2045593071 is about 45228.2331182636. The cubic root of 2045593071 is about 1269.4231515487.
It can be divided in two parts, 20455 and 93071, that added together give a triangular number (113526 = T476).
The spelling of 2045593071 in words is "two billion, forty-five million, five hundred ninety-three thousand, seventy-one".
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