Base | Representation |
---|---|
bin | 10101100011011011… |
… | …101010110010111011 |
3 | 2012201212200221102000 |
4 | 111203123222302323 |
5 | 334344104042133 |
6 | 14344243312043 |
7 | 1446335354313 |
oct | 254333526273 |
9 | 65655627360 |
10 | 23143034043 |
11 | 98a6704018 |
12 | 459a67b623 |
13 | 224a8bc4ac |
14 | 11978c2443 |
15 | 906b65413 |
hex | 5636eacbb |
23143034043 has 16 divisors (see below), whose sum is σ = 34589396640. Its totient is φ = 15292150272.
The previous prime is 23143034029. The next prime is 23143034063. The reversal of 23143034043 is 34043034132.
23143034043 is a `hidden beast` number, since 2 + 314 + 3 + 0 + 340 + 4 + 3 = 666.
It is not a de Polignac number, because 23143034043 - 24 = 23143034027 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23143033998 and 23143034016.
It is not an unprimeable number, because it can be changed into a prime (23143034003) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3789646 + ... + 3795747.
It is an arithmetic number, because the mean of its divisors is an integer number (2161837290).
Almost surely, 223143034043 is an apocalyptic number.
23143034043 is a deficient number, since it is larger than the sum of its proper divisors (11446362597).
23143034043 is a wasteful number, since it uses less digits than its factorization.
23143034043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7585515 (or 7585509 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23143034043 its reverse (34043034132), we get a palindrome (57186068175).
The spelling of 23143034043 in words is "twenty-three billion, one hundred forty-three million, thirty-four thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •