Base | Representation |
---|---|
bin | 10111110101000010… |
… | …10010001100000001 |
3 | 1020000120012220020121 |
4 | 23322201102030001 |
5 | 202144444320331 |
6 | 5513233340241 |
7 | 632010253450 |
oct | 137241221401 |
9 | 36016186217 |
10 | 12792963841 |
11 | 5475327099 |
12 | 2590407681 |
13 | 128b522bb8 |
14 | 895074b97 |
15 | 4ed1a7c11 |
hex | 2fa852301 |
12792963841 has 8 divisors (see below), whose sum is σ = 14960542784. Its totient is φ = 10710388080.
The previous prime is 12792963839. The next prime is 12792963847. The reversal of 12792963841 is 14836929721.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12792963841 - 21 = 12792963839 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12792963847) 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, 21250470 + ... + 21251071.
It is an arithmetic number, because the mean of its divisors is an integer number (1870067848).
Almost surely, 212792963841 is an apocalyptic number.
It is an amenable number.
12792963841 is a deficient number, since it is larger than the sum of its proper divisors (2167578943).
12792963841 is an equidigital number, since it uses as much as digits as its factorization.
12792963841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42501591.
The product of its digits is 1306368, while the sum is 52.
The spelling of 12792963841 in words is "twelve billion, seven hundred ninety-two million, nine hundred sixty-three thousand, eight hundred forty-one".
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