Base | Representation |
---|---|
bin | 10110000010000001… |
… | …011100111100111101 |
3 | 2021001122102021121110 |
4 | 112002001130330331 |
5 | 341422000132133 |
6 | 14511215352233 |
7 | 1465136565216 |
oct | 260201347475 |
9 | 67048367543 |
10 | 23656255293 |
11 | a03a380810 |
12 | 4702522679 |
13 | 23000233c8 |
14 | 1205b1a40d |
15 | 936c40c63 |
hex | 58205cf3d |
23656255293 has 32 divisors (see below), whose sum is σ = 36695393280. Its totient is φ = 13396642560.
The previous prime is 23656255291. The next prime is 23656255309. The reversal of 23656255293 is 39255265632.
It is not a de Polignac number, because 23656255293 - 21 = 23656255291 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23656255291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73705 + ... + 229662.
It is an arithmetic number, because the mean of its divisors is an integer number (1146731040).
Almost surely, 223656255293 is an apocalyptic number.
It is an amenable number.
23656255293 is a deficient number, since it is larger than the sum of its proper divisors (13039137987).
23656255293 is a wasteful number, since it uses less digits than its factorization.
23656255293 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 303537.
The product of its digits is 2916000, while the sum is 48.
The spelling of 23656255293 in words is "twenty-three billion, six hundred fifty-six million, two hundred fifty-five thousand, two hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •