Base | Representation |
---|---|
bin | 11111010100100101110100… |
… | …011111110000010111010111 |
3 | 200001202012021210222222012211 |
4 | 133110211310133300113113 |
5 | 121023432043241104411 |
6 | 1204551303311054251 |
7 | 41005300312033336 |
oct | 3724456437602727 |
9 | 601665253888184 |
10 | 137754440566231 |
11 | 3a99036a4a3365 |
12 | 13549897511387 |
13 | 5bb325a084938 |
14 | 26034c9aa3d1d |
15 | 10dd498493221 |
hex | 7d49747f05d7 |
137754440566231 has 2 divisors, whose sum is σ = 137754440566232. Its totient is φ = 137754440566230.
The previous prime is 137754440566117. The next prime is 137754440566277. The reversal of 137754440566231 is 132665044457731.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-137754440566231 is a prime.
It is a super-2 number, since 2×1377544405662312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (137754440576231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68877220283115 + 68877220283116.
It is an arithmetic number, because the mean of its divisors is an integer number (68877220283116).
Almost surely, 2137754440566231 is an apocalyptic number.
137754440566231 is a deficient number, since it is larger than the sum of its proper divisors (1).
137754440566231 is an equidigital number, since it uses as much as digits as its factorization.
137754440566231 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 50803200, while the sum is 58.
The spelling of 137754440566231 in words is "one hundred thirty-seven trillion, seven hundred fifty-four billion, four hundred forty million, five hundred sixty-six thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •