Base | Representation |
---|---|
bin | 10111000110011110… |
… | …01110011110001111 |
3 | 1012000100012212100210 |
4 | 23203033032132033 |
5 | 200400000312223 |
6 | 5410401253503 |
7 | 616225161441 |
oct | 134317163617 |
9 | 35010185323 |
10 | 12402354063 |
11 | 52948951a0 |
12 | 24a1634293 |
13 | 122861b758 |
14 | 859236491 |
15 | 4c8c4b893 |
hex | 2e33ce78f |
12402354063 has 32 divisors (see below), whose sum is σ = 20106282240. Its totient is φ = 6702082560.
The previous prime is 12402354061. The next prime is 12402354071. The reversal of 12402354063 is 36045320421.
It is not a de Polignac number, because 12402354063 - 21 = 12402354061 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12402354063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12402354061) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 571120 + ... + 592437.
It is an arithmetic number, because the mean of its divisors is an integer number (628321320).
Almost surely, 212402354063 is an apocalyptic number.
12402354063 is a deficient number, since it is larger than the sum of its proper divisors (7703928177).
12402354063 is a wasteful number, since it uses less digits than its factorization.
12402354063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163607.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 12402354063 its reverse (36045320421), we get a palindrome (48447674484).
The spelling of 12402354063 in words is "twelve billion, four hundred two million, three hundred fifty-four thousand, sixty-three".
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