Base | Representation |
---|---|
bin | 111101111011111… |
… | …0100011111001000 |
3 | 12100211120001020222 |
4 | 1323313310133020 |
5 | 13224011333342 |
6 | 542115405212 |
7 | 102333444653 |
oct | 17367643710 |
9 | 5324501228 |
10 | 2078230472 |
11 | 97711a34a |
12 | 49bbb3808 |
13 | 271738196 |
14 | 15a02089a |
15 | c26b6ed2 |
hex | 7bdf47c8 |
2078230472 has 32 divisors (see below), whose sum is σ = 3972628920. Its totient is φ = 1018967040.
The previous prime is 2078230457. The next prime is 2078230477. The reversal of 2078230472 is 2740328702.
It can be written as a sum of positive squares in 4 ways, for example, as 515925796 + 1562304676 = 22714^2 + 39526^2 .
It is not an unprimeable number, because it can be changed into a prime (2078230477) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158138 + ... + 170774.
Almost surely, 22078230472 is an apocalyptic number.
It is an amenable number.
2078230472 is a deficient number, since it is larger than the sum of its proper divisors (1894398448).
2078230472 is a wasteful number, since it uses less digits than its factorization.
2078230472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13041 (or 13037 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 35.
The square root of 2078230472 is about 45587.6131421683. The cubic root of 2078230472 is about 1276.1387692489.
It can be divided in two parts, 2078230 and 472, that added together give a palindrome (2078702).
The spelling of 2078230472 in words is "two billion, seventy-eight million, two hundred thirty thousand, four hundred seventy-two".
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