Base | Representation |
---|---|
bin | 10110101110010111… |
… | …000101010011111010 |
3 | 2022222111010200110002 |
4 | 112232113011103322 |
5 | 344432412420010 |
6 | 15113111153002 |
7 | 1522441424135 |
oct | 265627052372 |
9 | 68874120402 |
10 | 24400123130 |
11 | a391262719 |
12 | 488b675762 |
13 | 23bb1819a6 |
14 | 127683321c |
15 | 97c1cb1a5 |
hex | 5ae5c54fa |
24400123130 has 8 divisors (see below), whose sum is σ = 43920221652. Its totient is φ = 9760049248.
The previous prime is 24400123081. The next prime is 24400123313. The reversal of 24400123130 is 3132100442.
It can be written as a sum of positive squares in 2 ways, for example, as 19673148121 + 4726975009 = 140261^2 + 68753^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1220006147 + ... + 1220006166.
Almost surely, 224400123130 is an apocalyptic number.
24400123130 is a deficient number, since it is larger than the sum of its proper divisors (19520098522).
24400123130 is a wasteful number, since it uses less digits than its factorization.
24400123130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440012320.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 24400123130 its reverse (3132100442), we get a palindrome (27532223572).
The spelling of 24400123130 in words is "twenty-four billion, four hundred million, one hundred twenty-three thousand, one hundred thirty".
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