Base | Representation |
---|---|
bin | 10111010001011100… |
… | …01100101101101011 |
3 | 1012020202100012221222 |
4 | 23220232030231223 |
5 | 201042024000103 |
6 | 5423445252255 |
7 | 621423205541 |
oct | 135056145553 |
9 | 35222305858 |
10 | 12494359403 |
11 | 5331816169 |
12 | 250840408b |
13 | 12416c3396 |
14 | 867545d91 |
15 | 4d1d72638 |
hex | 2e8b8cb6b |
12494359403 has 8 divisors (see below), whose sum is σ = 12687816960. Its totient is φ = 12301387560.
The previous prime is 12494359331. The next prime is 12494359421. The reversal of 12494359403 is 30495349421.
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 12494359403 - 220 = 12493310827 is a prime.
It is a super-2 number, since 2×124943594032 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12494359903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69413 + ... + 172646.
It is an arithmetic number, because the mean of its divisors is an integer number (1585977120).
Almost surely, 212494359403 is an apocalyptic number.
12494359403 is a deficient number, since it is larger than the sum of its proper divisors (193457557).
12494359403 is an equidigital number, since it uses as much as digits as its factorization.
12494359403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 242857.
The product of its (nonzero) digits is 466560, while the sum is 44.
The spelling of 12494359403 in words is "twelve billion, four hundred ninety-four million, three hundred fifty-nine thousand, four hundred three".
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