Base | Representation |
---|---|
bin | 10010110110001110… |
… | …01110110101110111 |
3 | 222010011211221211010 |
4 | 21123013032311313 |
5 | 131210322311142 |
6 | 4352015443303 |
7 | 505514213214 |
oct | 113307166567 |
9 | 28104757733 |
10 | 10118557047 |
11 | 4322730745 |
12 | 1b64826533 |
13 | c5342a681 |
14 | 6bdbc4b0b |
15 | 3e34cae9c |
hex | 25b1ced77 |
10118557047 has 8 divisors (see below), whose sum is σ = 13526636544. Its totient is φ = 6728091128.
The previous prime is 10118557039. The next prime is 10118557051. The reversal of 10118557047 is 74075581101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10118557047 - 23 = 10118557039 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10118556996 and 10118557014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10118559047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4402053 + ... + 4404350.
It is an arithmetic number, because the mean of its divisors is an integer number (1690829568).
Almost surely, 210118557047 is an apocalyptic number.
10118557047 is a deficient number, since it is larger than the sum of its proper divisors (3408079497).
10118557047 is an equidigital number, since it uses as much as digits as its factorization.
10118557047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8806789.
The product of its (nonzero) digits is 39200, while the sum is 39.
The spelling of 10118557047 in words is "ten billion, one hundred eighteen million, five hundred fifty-seven thousand, forty-seven".
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