Base | Representation |
---|---|
bin | 10101100110100011010… |
… | …11101001010011111111 |
3 | 2121221212211120022112101 |
4 | 22303101223221103333 |
5 | 44130113034120323 |
6 | 1324552545445531 |
7 | 104424463030606 |
oct | 12632153512377 |
9 | 2557784508471 |
10 | 742252254463 |
11 | 266873057865 |
12 | bba2a9408a7 |
13 | 54cc0018445 |
14 | 27cd4a72a3d |
15 | 1449367ddad |
hex | acd1ae94ff |
742252254463 has 2 divisors, whose sum is σ = 742252254464. Its totient is φ = 742252254462.
The previous prime is 742252254461. The next prime is 742252254493. The reversal of 742252254463 is 364452252247.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 742252254463 - 21 = 742252254461 is a prime.
It is a super-2 number, since 2×7422522544632 (a number of 25 digits) contains 22 as substring.
Together with 742252254461, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (742252254461) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371126127231 + 371126127232.
It is an arithmetic number, because the mean of its divisors is an integer number (371126127232).
Almost surely, 2742252254463 is an apocalyptic number.
742252254463 is a deficient number, since it is larger than the sum of its proper divisors (1).
742252254463 is an equidigital number, since it uses as much as digits as its factorization.
742252254463 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3225600, while the sum is 46.
The spelling of 742252254463 in words is "seven hundred forty-two billion, two hundred fifty-two million, two hundred fifty-four thousand, four hundred sixty-three".
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