Base | Representation |
---|---|
bin | 1011011110011110… |
… | …1101010100000011 |
3 | 21221200202201021102 |
4 | 2313213231110003 |
5 | 22302120432442 |
6 | 1225404445015 |
7 | 136225001663 |
oct | 26747552403 |
9 | 7850681242 |
10 | 3080639747 |
11 | 1340a39269 |
12 | 71b84976b |
13 | 3a1309b73 |
14 | 2131d81a3 |
15 | 1306c2232 |
hex | b79ed503 |
3080639747 has 6 divisors (see below), whose sum is σ = 3133742508. Its totient is φ = 3028422092.
The previous prime is 3080639743. The next prime is 3080639761. The reversal of 3080639747 is 7479360803.
It is a happy number.
It is not a de Polignac number, because 3080639747 - 22 = 3080639743 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3080639743) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439013 + ... + 445974.
It is an arithmetic number, because the mean of its divisors is an integer number (522290418).
Almost surely, 23080639747 is an apocalyptic number.
3080639747 is a deficient number, since it is larger than the sum of its proper divisors (53102761).
3080639747 is an frugal number, since it uses more digits than its factorization.
3080639747 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885105 (or 885046 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 47.
The square root of 3080639747 is about 55503.5111231713. The cubic root of 3080639747 is about 1455.0579992074.
The spelling of 3080639747 in words is "three billion, eighty million, six hundred thirty-nine thousand, seven hundred forty-seven".
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