Base | Representation |
---|---|
bin | 1100011100101… |
… | …1101010010011 |
3 | 10122020202201101 |
4 | 3013023222103 |
5 | 101331330134 |
6 | 5103045231 |
7 | 1202546425 |
oct | 307135223 |
9 | 118222641 |
10 | 52214419 |
11 | 27523514 |
12 | 155a0817 |
13 | aa8230a |
14 | 6d12815 |
15 | 48b5e14 |
hex | 31cba93 |
52214419 has 2 divisors, whose sum is σ = 52214420. Its totient is φ = 52214418.
The previous prime is 52214417. The next prime is 52214453. The reversal of 52214419 is 91441225.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52214419 - 21 = 52214417 is a prime.
It is a super-2 number, since 2×522144192 = 5452691103015122, which contains 22 as substring.
Together with 52214417, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (52214417) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26107209 + 26107210.
It is an arithmetic number, because the mean of its divisors is an integer number (26107210).
Almost surely, 252214419 is an apocalyptic number.
52214419 is a deficient number, since it is larger than the sum of its proper divisors (1).
52214419 is an equidigital number, since it uses as much as digits as its factorization.
52214419 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2880, while the sum is 28.
The square root of 52214419 is about 7225.9545390211. The cubic root of 52214419 is about 373.7634386282.
It can be divided in two parts, 522 and 14419, that added together give a palindrome (14941).
The spelling of 52214419 in words is "fifty-two million, two hundred fourteen thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •