Base | Representation |
---|---|
bin | 111100111101110… |
… | …1101100001110011 |
3 | 12021120100010111210 |
4 | 1321323231201303 |
5 | 13142144233430 |
6 | 534554211203 |
7 | 101460062421 |
oct | 17173554163 |
9 | 5246303453 |
10 | 2045696115 |
11 | 95a818851 |
12 | 491123b03 |
13 | 267a86798 |
14 | 155992111 |
15 | be8dc2b0 |
hex | 79eed873 |
2045696115 has 16 divisors (see below), whose sum is σ = 3273758208. Its totient is φ = 1090823136.
The previous prime is 2045696101. The next prime is 2045696119. The reversal of 2045696115 is 5116965402.
It is not a de Polignac number, because 2045696115 - 27 = 2045695987 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2045696119) 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, 92022 + ... + 112068.
It is an arithmetic number, because the mean of its divisors is an integer number (204609888).
Almost surely, 22045696115 is an apocalyptic number.
2045696115 is a deficient number, since it is larger than the sum of its proper divisors (1228062093).
2045696115 is a wasteful number, since it uses less digits than its factorization.
2045696115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26858.
The product of its (nonzero) digits is 64800, while the sum is 39.
The square root of 2045696115 is about 45229.3722596279. The cubic root of 2045696115 is about 1269.4444663522. Note that the first 4 decimals are identical.
The spelling of 2045696115 in words is "two billion, forty-five million, six hundred ninety-six thousand, one hundred fifteen".
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