Base | Representation |
---|---|
bin | 1011000100010011… |
… | …0110101110101011 |
3 | 21200001011022022100 |
4 | 2301010312232223 |
5 | 22041013334404 |
6 | 1210443224443 |
7 | 133422503022 |
oct | 26104665653 |
9 | 7601138270 |
10 | 2970839979 |
11 | 1294a64058 |
12 | 6aab18123 |
13 | 3846449a3 |
14 | 2027b58b9 |
15 | 125c33d39 |
hex | b1136bab |
2970839979 has 6 divisors (see below), whose sum is σ = 4291213316. Its totient is φ = 1980559980.
The previous prime is 2970839969. The next prime is 2970840023. The reversal of 2970839979 is 9799380792.
It is not a de Polignac number, because 2970839979 - 212 = 2970835883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2970839969) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165046657 + ... + 165046674.
Almost surely, 22970839979 is an apocalyptic number.
2970839979 is a deficient number, since it is larger than the sum of its proper divisors (1320373337).
2970839979 is a wasteful number, since it uses less digits than its factorization.
2970839979 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330093337 (or 330093334 counting only the distinct ones).
The product of its (nonzero) digits is 15431472, while the sum is 63.
The square root of 2970839979 is about 54505.4123826249. The cubic root of 2970839979 is about 1437.5614558628.
The spelling of 2970839979 in words is "two billion, nine hundred seventy million, eight hundred thirty-nine thousand, nine hundred seventy-nine".
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