Base | Representation |
---|---|
bin | 110111111011100101… |
… | …1111010010111110111 |
3 | 102111000202102202201021 |
4 | 1233313023322113313 |
5 | 3431441432241043 |
6 | 131102304042011 |
7 | 11451316312465 |
oct | 1576713722767 |
9 | 374022382637 |
10 | 120111212023 |
11 | 46a36714390 |
12 | 1b341003307 |
13 | b4322552ba |
14 | 5b56015835 |
15 | 31ceb223ed |
hex | 1bf72fa5f7 |
120111212023 has 8 divisors (see below), whose sum is σ = 131401608336. Its totient is φ = 108882681600.
The previous prime is 120111212017. The next prime is 120111212027. The reversal of 120111212023 is 320212111021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120111212023 - 25 = 120111211991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120111211988 and 120111212006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120111212027) 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, 15462408 + ... + 15470173.
It is an arithmetic number, because the mean of its divisors is an integer number (16425201042).
Almost surely, 2120111212023 is an apocalyptic number.
120111212023 is a deficient number, since it is larger than the sum of its proper divisors (11290396313).
120111212023 is a wasteful number, since it uses less digits than its factorization.
120111212023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30932945.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 120111212023 its reverse (320212111021), we get a palindrome (440323323044).
The spelling of 120111212023 in words is "one hundred twenty billion, one hundred eleven million, two hundred twelve thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •