Base | Representation |
---|---|
bin | 101000111100111… |
… | …1110001110100101 |
3 | 10112202201010121022 |
4 | 1101321332032211 |
5 | 10303240322324 |
6 | 344204500525 |
7 | 46024044566 |
oct | 12171761645 |
9 | 3482633538 |
10 | 1374151589 |
11 | 645744478 |
12 | 32424a745 |
13 | 18b8cb365 |
14 | d070416d |
15 | 8098b05e |
hex | 51e7e3a5 |
1374151589 has 2 divisors, whose sum is σ = 1374151590. Its totient is φ = 1374151588.
The previous prime is 1374151523. The next prime is 1374151591. The reversal of 1374151589 is 9851514731.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 964413025 + 409738564 = 31055^2 + 20242^2 .
It is an emirp because it is prime and its reverse (9851514731) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1374151589 - 216 = 1374086053 is a prime.
Together with 1374151591, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1374121589) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687075794 + 687075795.
It is an arithmetic number, because the mean of its divisors is an integer number (687075795).
Almost surely, 21374151589 is an apocalyptic number.
It is an amenable number.
1374151589 is a deficient number, since it is larger than the sum of its proper divisors (1).
1374151589 is an equidigital number, since it uses as much as digits as its factorization.
1374151589 is an evil number, because the sum of its binary digits is even.
The product of its digits is 151200, while the sum is 44.
The square root of 1374151589 is about 37069.5506986529. The cubic root of 1374151589 is about 1111.7612892381.
The spelling of 1374151589 in words is "one billion, three hundred seventy-four million, one hundred fifty-one thousand, five hundred eighty-nine".
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