Base | Representation |
---|---|
bin | 111010011000010… |
… | …101010000011111 |
3 | 2112021000120111020 |
4 | 322120111100133 |
5 | 4001220111210 |
6 | 241105055223 |
7 | 33162150633 |
oct | 7230252037 |
9 | 2467016436 |
10 | 979457055 |
11 | 462972645 |
12 | 234027513 |
13 | 127bc68b5 |
14 | 94120dc3 |
15 | 5aec4770 |
hex | 3a61541f |
979457055 has 8 divisors (see below), whose sum is σ = 1567131312. Its totient is φ = 522377088.
The previous prime is 979457041. The next prime is 979457071. The reversal of 979457055 is 550754979.
979457055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 979457055 - 27 = 979456927 is a prime.
It is a super-2 number, since 2×9794570552 = 1918672245178546050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 979456989 and 979457007.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32648554 + ... + 32648583.
It is an arithmetic number, because the mean of its divisors is an integer number (195891414).
Almost surely, 2979457055 is an apocalyptic number.
979457055 is a deficient number, since it is larger than the sum of its proper divisors (587674257).
979457055 is a wasteful number, since it uses less digits than its factorization.
979457055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65297145.
The product of its (nonzero) digits is 1984500, while the sum is 51.
The square root of 979457055 is about 31296.2786126402. The cubic root of 979457055 is about 993.1049187908.
The spelling of 979457055 in words is "nine hundred seventy-nine million, four hundred fifty-seven thousand, fifty-five".
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