Base | Representation |
---|---|
bin | 1000100011101011… |
… | …1001001011000110 |
3 | 12221002110210112221 |
4 | 2020322321023012 |
5 | 14201031434120 |
6 | 1015535402554 |
7 | 110632236622 |
oct | 21072711306 |
9 | 5832423487 |
10 | 2297139910 |
11 | a7974823a |
12 | 54138345a |
13 | 2a7bb33b0 |
14 | 17b126182 |
15 | d6a090aa |
hex | 88eb92c6 |
2297139910 has 32 divisors (see below), whose sum is σ = 4513934880. Its totient is φ = 836552448.
The previous prime is 2297139907. The next prime is 2297139947. The reversal of 2297139910 is 199317922.
It is a super-2 number, since 2×22971399102 = 10553703532229616200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111540 + ... + 130519.
It is an arithmetic number, because the mean of its divisors is an integer number (141060465).
Almost surely, 22297139910 is an apocalyptic number.
2297139910 is a deficient number, since it is larger than the sum of its proper divisors (2216794970).
2297139910 is a wasteful number, since it uses less digits than its factorization.
2297139910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242152.
The product of its (nonzero) digits is 61236, while the sum is 43.
The square root of 2297139910 is about 47928.4874578783. The cubic root of 2297139910 is about 1319.4587446525.
The spelling of 2297139910 in words is "two billion, two hundred ninety-seven million, one hundred thirty-nine thousand, nine hundred ten".
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