Base | Representation |
---|---|
bin | 11010001011101101111001… |
… | …101101000110101011010111 |
3 | 120002201122122211101200000111 |
4 | 122023231321231012223113 |
5 | 110043142212432240043 |
6 | 1044525112231223451 |
7 | 33153426426125554 |
oct | 3213557155065327 |
9 | 502648584350014 |
10 | 115154410040023 |
11 | 33767790442182 |
12 | 10ab9842b17b87 |
13 | 4c340254819c3 |
14 | 2061708a47a2b |
15 | d4a66cc8209d |
hex | 68bb79b46ad7 |
115154410040023 has 4 divisors (see below), whose sum is σ = 120161123520048. Its totient is φ = 110147696560000.
The previous prime is 115154410040009. The next prime is 115154410040027. The reversal of 115154410040023 is 320040014451511.
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 115154410040023 - 225 = 115154376485591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115154410040027) 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, 2503356739978 + ... + 2503356740023.
It is an arithmetic number, because the mean of its divisors is an integer number (30040280880012).
Almost surely, 2115154410040023 is an apocalyptic number.
115154410040023 is a deficient number, since it is larger than the sum of its proper divisors (5006713480025).
115154410040023 is an equidigital number, since it uses as much as digits as its factorization.
115154410040023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5006713480024.
The product of its (nonzero) digits is 9600, while the sum is 31.
Adding to 115154410040023 its reverse (320040014451511), we get a palindrome (435194424491534).
The spelling of 115154410040023 in words is "one hundred fifteen trillion, one hundred fifty-four billion, four hundred ten million, forty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •