Base | Representation |
---|---|
bin | 10110101000110001… |
… | …01111000110010001 |
3 | 1011100222100221210222 |
4 | 23110120233012101 |
5 | 144342204020003 |
6 | 5325541002425 |
7 | 610111254116 |
oct | 132430570621 |
9 | 34328327728 |
10 | 12153188753 |
11 | 5177181652 |
12 | 24320b3415 |
13 | 11b8b0bc64 |
14 | 8340d690d |
15 | 4b1e2ec38 |
hex | 2d462f191 |
12153188753 has 4 divisors (see below), whose sum is σ = 12681588288. Its totient is φ = 11624789220.
The previous prime is 12153188743. The next prime is 12153188779. The reversal of 12153188753 is 35788135121.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12153188753 - 230 = 11079446929 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12153188743) 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, 264199733 + ... + 264199778.
It is an arithmetic number, because the mean of its divisors is an integer number (3170397072).
Almost surely, 212153188753 is an apocalyptic number.
It is an amenable number.
12153188753 is a deficient number, since it is larger than the sum of its proper divisors (528399535).
12153188753 is an equidigital number, since it uses as much as digits as its factorization.
12153188753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528399534.
The product of its digits is 201600, while the sum is 44.
The spelling of 12153188753 in words is "twelve billion, one hundred fifty-three million, one hundred eighty-eight thousand, seven hundred fifty-three".
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