Base | Representation |
---|---|
bin | 111000000100111010… |
… | …0110010110000010011 |
3 | 102111211112211220111202 |
4 | 1300021310302300103 |
5 | 3433112010343421 |
6 | 131153314301415 |
7 | 11462134263503 |
oct | 1601164626023 |
9 | 374745756452 |
10 | 120423918611 |
11 | 47087187487 |
12 | 1b40988786b |
13 | b481c81899 |
14 | 5b85775a03 |
15 | 31ec2e110b |
hex | 1c09d32c13 |
120423918611 has 8 divisors (see below), whose sum is σ = 123869800800. Its totient is φ = 116988098688.
The previous prime is 120423918599. The next prime is 120423918613. The reversal of 120423918611 is 116819324021.
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 120423918611 - 218 = 120423656467 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120423918613) 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, 2491286 + ... + 2539163.
It is an arithmetic number, because the mean of its divisors is an integer number (15483725100).
Almost surely, 2120423918611 is an apocalyptic number.
120423918611 is a deficient number, since it is larger than the sum of its proper divisors (3445882189).
120423918611 is an equidigital number, since it uses as much as digits as its factorization.
120423918611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5031133.
The product of its (nonzero) digits is 20736, while the sum is 38.
The spelling of 120423918611 in words is "one hundred twenty billion, four hundred twenty-three million, nine hundred eighteen thousand, six hundred eleven".
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