Base | Representation |
---|---|
bin | 10111101011011010… |
… | …110011110001000111 |
3 | 2102121212200221002101 |
4 | 113223122303301013 |
5 | 404032133310043 |
6 | 15402503252531 |
7 | 1560020524633 |
oct | 275332636107 |
9 | 72555627071 |
10 | 25424510023 |
11 | a867522760 |
12 | 4b1674a147 |
13 | 2522479c93 |
14 | 13328cbdc3 |
15 | 9dc0c824d |
hex | 5eb6b3c47 |
25424510023 has 8 divisors (see below), whose sum is σ = 27772284816. Its totient is φ = 23082811200.
The previous prime is 25424509997. The next prime is 25424510057. The reversal of 25424510023 is 32001542452.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 25424510023 - 25 = 25424509991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 25424509973 and 25424510000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25424510093) 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, 1510236 + ... + 1526977.
It is an arithmetic number, because the mean of its divisors is an integer number (3471535602).
Almost surely, 225424510023 is an apocalyptic number.
25424510023 is a deficient number, since it is larger than the sum of its proper divisors (2347774793).
25424510023 is a wasteful number, since it uses less digits than its factorization.
25424510023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3037985.
The product of its (nonzero) digits is 9600, while the sum is 28.
The spelling of 25424510023 in words is "twenty-five billion, four hundred twenty-four million, five hundred ten thousand, twenty-three".
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