Base | Representation |
---|---|
bin | 1011010100111110110111… |
… | …1011111100101100101111 |
3 | 1122002200210110222111122101 |
4 | 2311033231323330230233 |
5 | 3113031022114401130 |
6 | 42253443411355531 |
7 | 2423565020051053 |
oct | 265175573745457 |
9 | 48080713874571 |
10 | 12455102106415 |
11 | 3a721a7487321 |
12 | 1491a705b2ba7 |
13 | 6c4684b29a07 |
14 | 310b89d51c63 |
15 | 168ebc0841ca |
hex | b53edefcb2f |
12455102106415 has 8 divisors (see below), whose sum is σ = 14946284417328. Its totient is φ = 9963973758720.
The previous prime is 12455102106401. The next prime is 12455102106439. The reversal of 12455102106415 is 51460120155421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12455102106415 - 215 = 12455102073647 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12981277 + ... + 13907686.
It is an arithmetic number, because the mean of its divisors is an integer number (1868285552166).
Almost surely, 212455102106415 is an apocalyptic number.
12455102106415 is a deficient number, since it is larger than the sum of its proper divisors (2491182310913).
12455102106415 is an equidigital number, since it uses as much as digits as its factorization.
12455102106415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26981609.
The product of its (nonzero) digits is 48000, while the sum is 37.
The spelling of 12455102106415 in words is "twelve trillion, four hundred fifty-five billion, one hundred two million, one hundred six thousand, four hundred fifteen".
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