Base | Representation |
---|---|
bin | 1110011000100… |
… | …01010011010011 |
3 | 22102001000102202 |
4 | 13030101103103 |
5 | 221342011412 |
6 | 15550033415 |
7 | 2663365664 |
oct | 714212323 |
9 | 272030382 |
10 | 120657107 |
11 | 6212051a |
12 | 344a886b |
13 | 1bcc704c |
14 | 1204b36b |
15 | a8d53c2 |
hex | 73114d3 |
120657107 has 4 divisors (see below), whose sum is σ = 121069200. Its totient is φ = 120245016.
The previous prime is 120657091. The next prime is 120657127. The reversal of 120657107 is 701756021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120657107 - 24 = 120657091 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120657107.
It is not an unprimeable number, because it can be changed into a prime (120657127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205607 + ... + 206192.
It is an arithmetic number, because the mean of its divisors is an integer number (30267300).
Almost surely, 2120657107 is an apocalyptic number.
120657107 is a deficient number, since it is larger than the sum of its proper divisors (412093).
120657107 is an equidigital number, since it uses as much as digits as its factorization.
120657107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412092.
The product of its (nonzero) digits is 2940, while the sum is 29.
The square root of 120657107 is about 10984.4028968351. The cubic root of 120657107 is about 494.1410905163.
The spelling of 120657107 in words is "one hundred twenty million, six hundred fifty-seven thousand, one hundred seven".
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