Base | Representation |
---|---|
bin | 10110110001011000… |
… | …11001010110001011 |
3 | 1011120000100021112102 |
4 | 23120230121112023 |
5 | 200014203421103 |
6 | 5341041504015 |
7 | 611646423314 |
oct | 133054312613 |
9 | 34500307472 |
10 | 12225451403 |
11 | 5203a48650 |
12 | 245234200b |
13 | 11caa90619 |
14 | 83d94760b |
15 | 4b8455e88 |
hex | 2d8b1958b |
12225451403 has 4 divisors (see below), whose sum is σ = 13336856088. Its totient is φ = 11114046720.
The previous prime is 12225451397. The next prime is 12225451411. The reversal of 12225451403 is 30415452221.
12225451403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12225451403 - 24 = 12225451387 is a prime.
It is a super-2 number, since 2×122254514032 (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 (12225451423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555702326 + ... + 555702347.
It is an arithmetic number, because the mean of its divisors is an integer number (3334214022).
Almost surely, 212225451403 is an apocalyptic number.
12225451403 is a deficient number, since it is larger than the sum of its proper divisors (1111404685).
12225451403 is a wasteful number, since it uses less digits than its factorization.
12225451403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111404684.
The product of its (nonzero) digits is 9600, while the sum is 29.
The spelling of 12225451403 in words is "twelve billion, two hundred twenty-five million, four hundred fifty-one thousand, four hundred three".
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