Base | Representation |
---|---|
bin | 101111111110110001001001… |
… | …0100000101101011101010111 |
3 | 2001100022221001222210010011111 |
4 | 1133331202102200231131113 |
5 | 420304223304323004422 |
6 | 4053335533524115451 |
7 | 154616416030006501 |
oct | 13775422240553527 |
9 | 2040287058703144 |
10 | 422043124422487 |
11 | 1125265361053a7 |
12 | 3b402950535b87 |
13 | 1516565a5447b9 |
14 | 7630dd3876d71 |
15 | 33bd49bde8a77 |
hex | 17fd89282d757 |
422043124422487 has 2 divisors, whose sum is σ = 422043124422488. Its totient is φ = 422043124422486.
The previous prime is 422043124422401. The next prime is 422043124422497. The reversal of 422043124422487 is 784224421340224.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 422043124422487 - 219 = 422043123898199 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 422043124422487.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (422043124422497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211021562211243 + 211021562211244.
It is an arithmetic number, because the mean of its divisors is an integer number (211021562211244).
Almost surely, 2422043124422487 is an apocalyptic number.
422043124422487 is a deficient number, since it is larger than the sum of its proper divisors (1).
422043124422487 is an equidigital number, since it uses as much as digits as its factorization.
422043124422487 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5505024, while the sum is 49.
The spelling of 422043124422487 in words is "four hundred twenty-two trillion, forty-three billion, one hundred twenty-four million, four hundred twenty-two thousand, four hundred eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •