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492312407 is a prime number
BaseRepresentation
bin11101010110000…
…001011101010111
31021022101001122212
4131112001131113
52002012444112
6120503544035
715125405066
oct3526013527
91238331585
10492312407
11232996664
12118a5b01b
137acc2c22
14495541dd
152d34a522
hex1d581757

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".