Base | Representation |
---|---|
bin | 11101010110000… |
… | …001011101010111 |
3 | 1021022101001122212 |
4 | 131112001131113 |
5 | 2002012444112 |
6 | 120503544035 |
7 | 15125405066 |
oct | 3526013527 |
9 | 1238331585 |
10 | 492312407 |
11 | 232996664 |
12 | 118a5b01b |
13 | 7acc2c22 |
14 | 495541dd |
15 | 2d34a522 |
hex | 1d581757 |
492312407 has 2 divisors, whose sum is σ = 492312408. Its totient is φ = 492312406.
The previous prime is 492312391. The next prime is 492312433. The reversal of 492312407 is 704213294.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 492312407 - 24 = 492312391 is a prime.
It is a super-2 number, since 2×4923124072 = 484743012172267298, which contains 22 as substring.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (492372407) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246156203 + 246156204.
It is an arithmetic number, because the mean of its divisors is an integer number (246156204).
Almost surely, 2492312407 is an apocalyptic number.
492312407 is a deficient number, since it is larger than the sum of its proper divisors (1).
492312407 is an equidigital number, since it uses as much as digits as its factorization.
492312407 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 492312407 is about 22188.1140929102. The cubic root of 492312407 is about 789.6117341132.
The spelling of 492312407 in words is "four hundred ninety-two million, three hundred twelve thousand, four hundred seven".
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