Base | Representation |
---|---|
bin | 100101001011101111101… |
… | …010110010011111100111 |
3 | 100001021111110221202212012 |
4 | 211023233222302133213 |
5 | 313331103233422234 |
6 | 5233505051544435 |
7 | 352416006525035 |
oct | 45135752623747 |
9 | 10037443852765 |
10 | 2555231545319 |
11 | 8a5738657802 |
12 | 353279a5b11b |
13 | 156c5a2611bb |
14 | 8b961139555 |
15 | 467028e80ce |
hex | 252efab27e7 |
2555231545319 has 2 divisors, whose sum is σ = 2555231545320. Its totient is φ = 2555231545318.
The previous prime is 2555231545283. The next prime is 2555231545343. The reversal of 2555231545319 is 9135451325552.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2555231545319 - 224 = 2555214768103 is a prime.
It is a super-2 number, since 2×25552315453192 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2555231545019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277615772659 + 1277615772660.
It is an arithmetic number, because the mean of its divisors is an integer number (1277615772660).
Almost surely, 22555231545319 is an apocalyptic number.
2555231545319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2555231545319 is an equidigital number, since it uses as much as digits as its factorization.
2555231545319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4050000, while the sum is 50.
The spelling of 2555231545319 in words is "two trillion, five hundred fifty-five billion, two hundred thirty-one million, five hundred forty-five thousand, three hundred nineteen".
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