Base | Representation |
---|---|
bin | 10001011011101011… |
… | …00101101000000001 |
3 | 220011020112021112011 |
4 | 20231311211220001 |
5 | 123131343111212 |
6 | 4144402532521 |
7 | 450631552042 |
oct | 105565455001 |
9 | 26136467464 |
10 | 9358957057 |
11 | 3a72983a5a |
12 | 1992367141 |
13 | b61c51418 |
14 | 64ad748c9 |
15 | 39b9844a7 |
hex | 22dd65a01 |
9358957057 has 4 divisors (see below), whose sum is σ = 9392263236. Its totient is φ = 9325650880.
The previous prime is 9358957051. The next prime is 9358957073. The reversal of 9358957057 is 7507598539.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7507598539 = 7 ⋅1072514077.
It can be written as a sum of positive squares in 2 ways, for example, as 3570182001 + 5788775056 = 59751^2 + 76084^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-9358957057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9358956992 and 9358957010.
It is not an unprimeable number, because it can be changed into a prime (9358957051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16652668 + ... + 16653229.
It is an arithmetic number, because the mean of its divisors is an integer number (2348065809).
Almost surely, 29358957057 is an apocalyptic number.
It is an amenable number.
9358957057 is a deficient number, since it is larger than the sum of its proper divisors (33306179).
9358957057 is a wasteful number, since it uses less digits than its factorization.
9358957057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33306178.
The product of its (nonzero) digits is 11907000, while the sum is 58.
The square root of 9358957057 is about 96741.7027811688. The cubic root of 9358957057 is about 2107.3782083302.
The spelling of 9358957057 in words is "nine billion, three hundred fifty-eight million, nine hundred fifty-seven thousand, fifty-seven".
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