Base | Representation |
---|---|
bin | 1101001111011010101… |
… | …11110011100100111111 |
3 | 1121111022112020011102202 |
4 | 12213231113303210333 |
5 | 24423221211204342 |
6 | 545000351142115 |
7 | 44604120152264 |
oct | 6475527634477 |
9 | 1544275204382 |
10 | 454954006847 |
11 | 165a4374908a |
12 | 7420b21493b |
13 | 33b95855262 |
14 | 1803c82126b |
15 | bc7b15c332 |
hex | 69ed5f393f |
454954006847 has 2 divisors, whose sum is σ = 454954006848. Its totient is φ = 454954006846.
The previous prime is 454954006811. The next prime is 454954006853. The reversal of 454954006847 is 748600459454.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 454954006847 - 212 = 454954002751 is a prime.
It is a super-2 number, since 2×4549540068472 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 454954006792 and 454954006801.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (454954006867) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227477003423 + 227477003424.
It is an arithmetic number, because the mean of its divisors is an integer number (227477003424).
Almost surely, 2454954006847 is an apocalyptic number.
454954006847 is a deficient number, since it is larger than the sum of its proper divisors (1).
454954006847 is an equidigital number, since it uses as much as digits as its factorization.
454954006847 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19353600, while the sum is 56.
The spelling of 454954006847 in words is "four hundred fifty-four billion, nine hundred fifty-four million, six thousand, eight hundred forty-seven".
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