Base | Representation |
---|---|
bin | 10110110100100110… |
… | …11010000111111111 |
3 | 1011121220011020002022 |
4 | 23122103122013333 |
5 | 200043112033143 |
6 | 5343444350355 |
7 | 612425103245 |
oct | 133223320777 |
9 | 34556136068 |
10 | 12252455423 |
11 | 521821211a |
12 | 245b3a53bb |
13 | 1203556a30 |
14 | 843376795 |
15 | 4ba9dc268 |
hex | 2da4da1ff |
12252455423 has 8 divisors (see below), whose sum is σ = 13391892528. Its totient is φ = 11141152704.
The previous prime is 12252455393. The next prime is 12252455431. The reversal of 12252455423 is 32455425221.
It is a happy number.
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 12252455423 - 222 = 12248261119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12252455473) 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, 7032686 + ... + 7034427.
It is an arithmetic number, because the mean of its divisors is an integer number (1673986566).
Almost surely, 212252455423 is an apocalyptic number.
12252455423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12252455423 is a deficient number, since it is larger than the sum of its proper divisors (1139437105).
12252455423 is a wasteful number, since it uses less digits than its factorization.
12252455423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14067193.
The product of its digits is 96000, while the sum is 35.
The spelling of 12252455423 in words is "twelve billion, two hundred fifty-two million, four hundred fifty-five thousand, four hundred twenty-three".
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