Base | Representation |
---|---|
bin | 1010100001001011101110… |
… | …10111000011111100010011 |
3 | 10000220020121110000102201202 |
4 | 11100211313113003330103 |
5 | 11012432030231014443 |
6 | 121105543144421415 |
7 | 4605054624053111 |
oct | 520456727037423 |
9 | 100806543012652 |
10 | 23130401423123 |
11 | 740860365aa95 |
12 | 27169b077786b |
13 | cba258c07727 |
14 | 59d735a74ab1 |
15 | 2a1a1c7d37b8 |
hex | 1509775c3f13 |
23130401423123 has 8 divisors (see below), whose sum is σ = 24547574510928. Its totient is φ = 21719512917504.
The previous prime is 23130401423113. The next prime is 23130401423137. The reversal of 23130401423123 is 32132410403132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23130401423123 - 28 = 23130401422867 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23130401423113) 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, 1571137961 + ... + 1571152682.
It is an arithmetic number, because the mean of its divisors is an integer number (3068446813866).
Almost surely, 223130401423123 is an apocalyptic number.
23130401423123 is a deficient number, since it is larger than the sum of its proper divisors (1417173087805).
23130401423123 is a wasteful number, since it uses less digits than its factorization.
23130401423123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3142291093.
The product of its (nonzero) digits is 10368, while the sum is 29.
Adding to 23130401423123 its reverse (32132410403132), we get a palindrome (55262811826255).
The spelling of 23130401423123 in words is "twenty-three trillion, one hundred thirty billion, four hundred one million, four hundred twenty-three thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •