Base | Representation |
---|---|
bin | 111101110001101… |
… | …0111101101001011 |
3 | 12100110110200200010 |
4 | 1323203113231023 |
5 | 13221123312312 |
6 | 541404443003 |
7 | 102240046626 |
oct | 17343275513 |
9 | 5313420603 |
10 | 2072869707 |
11 | 974098767 |
12 | 49a249463 |
13 | 2705ac12c |
14 | 159426dbd |
15 | c1ea893c |
hex | 7b8d7b4b |
2072869707 has 8 divisors (see below), whose sum is σ = 2765040784. Its totient is φ = 1381305888.
The previous prime is 2072869691. The next prime is 2072869709. The reversal of 2072869707 is 7079682702.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2072869707 - 24 = 2072869691 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2072869709) 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, 143788 + ... + 157545.
It is an arithmetic number, because the mean of its divisors is an integer number (345630098).
Almost surely, 22072869707 is an apocalyptic number.
2072869707 is a deficient number, since it is larger than the sum of its proper divisors (692171077).
2072869707 is a wasteful number, since it uses less digits than its factorization.
2072869707 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303629.
The product of its (nonzero) digits is 592704, while the sum is 48.
The square root of 2072869707 is about 45528.7788876442. The cubic root of 2072869707 is about 1275.0405640305.
The spelling of 2072869707 in words is "two billion, seventy-two million, eight hundred sixty-nine thousand, seven hundred seven".
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