Base | Representation |
---|---|
bin | 1011010100110111110… |
… | …10011111101001101111 |
3 | 1101012111102120120110122 |
4 | 11222123322133221233 |
5 | 22334001142442434 |
6 | 454440130355155 |
7 | 40054550503046 |
oct | 5523372375157 |
9 | 1335442516418 |
10 | 389162859119 |
11 | 14005231a021 |
12 | 63509a2babb |
13 | 2a90c395948 |
14 | 14b9aba755d |
15 | a1ca2c8c2e |
hex | 5a9be9fa6f |
389162859119 has 2 divisors, whose sum is σ = 389162859120. Its totient is φ = 389162859118.
The previous prime is 389162859109. The next prime is 389162859149. The reversal of 389162859119 is 911958261983.
It is a weak prime.
It is an emirp because it is prime and its reverse (911958261983) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 389162859119 - 28 = 389162858863 is a prime.
It is a super-2 number, since 2×3891628591192 (a number of 24 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (389162859109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194581429559 + 194581429560.
It is an arithmetic number, because the mean of its divisors is an integer number (194581429560).
Almost surely, 2389162859119 is an apocalyptic number.
389162859119 is a deficient number, since it is larger than the sum of its proper divisors (1).
389162859119 is an equidigital number, since it uses as much as digits as its factorization.
389162859119 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8398080, while the sum is 62.
The spelling of 389162859119 in words is "three hundred eighty-nine billion, one hundred sixty-two million, eight hundred fifty-nine thousand, one hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •