Base | Representation |
---|---|
bin | 100100010101101001011… |
… | …101100111110111111111 |
3 | 22211201120100120102222112 |
4 | 210111221131213313333 |
5 | 311403123203402114 |
6 | 5151101151404235 |
7 | 345261406305314 |
oct | 44255135476777 |
9 | 8751510512875 |
10 | 2497145372159 |
11 | 88304050a119 |
12 | 343b68b2367b |
13 | 151631169239 |
14 | 88c1090cd0b |
15 | 44e531d513e |
hex | 24569767dff |
2497145372159 has 2 divisors, whose sum is σ = 2497145372160. Its totient is φ = 2497145372158.
The previous prime is 2497145372011. The next prime is 2497145372173. The reversal of 2497145372159 is 9512735417942.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2497145372159 is a prime.
It is a super-4 number, since 4×24971453721594 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 2497145372098 and 2497145372107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2497145375159) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248572686079 + 1248572686080.
It is an arithmetic number, because the mean of its divisors is an integer number (1248572686080).
Almost surely, 22497145372159 is an apocalyptic number.
2497145372159 is a deficient number, since it is larger than the sum of its proper divisors (1).
2497145372159 is an equidigital number, since it uses as much as digits as its factorization.
2497145372159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 19051200, while the sum is 59.
The spelling of 2497145372159 in words is "two trillion, four hundred ninety-seven billion, one hundred forty-five million, three hundred seventy-two thousand, one hundred fifty-nine".
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