Base | Representation |
---|---|
bin | 1010010100001100… |
… | …1011000010100010 |
3 | 21010222111110001222 |
4 | 2211003023002202 |
5 | 21132340303130 |
6 | 1134434455042 |
7 | 125422504025 |
oct | 24503130242 |
9 | 7128443058 |
10 | 2769072290 |
11 | 11a1083aa6 |
12 | 653434482 |
13 | 3518bbc1a |
14 | 1c3a931bc |
15 | 11317ace5 |
hex | a50cb0a2 |
2769072290 has 16 divisors (see below), whose sum is σ = 5100245568. Its totient is φ = 1081869936.
The previous prime is 2769072287. The next prime is 2769072301. The reversal of 2769072290 is 922709672.
It is a super-2 number, since 2×27690722902 = 15335522694491688200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3219422 + ... + 3220281.
It is an arithmetic number, because the mean of its divisors is an integer number (318765348).
Almost surely, 22769072290 is an apocalyptic number.
2769072290 is a deficient number, since it is larger than the sum of its proper divisors (2331173278).
2769072290 is a wasteful number, since it uses less digits than its factorization.
2769072290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6439753.
The product of its (nonzero) digits is 190512, while the sum is 44.
The square root of 2769072290 is about 52621.9753525084. The cubic root of 2769072290 is about 1404.2510735283.
The spelling of 2769072290 in words is "two billion, seven hundred sixty-nine million, seventy-two thousand, two hundred ninety".
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