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314420137 = 2399131063
BaseRepresentation
bin10010101111011…
…010101110101001
3210220122012100021
4102233122232221
51120442421022
651111040441
710535345533
oct2257325651
9726565307
10314420137
11151533559
1289370121
13501a9525
142da88853
151c90b7c7
hex12bdaba9

314420137 has 4 divisors (see below), whose sum is σ = 314553600. Its totient is φ = 314286676.

The previous prime is 314420129. The next prime is 314420147. The reversal of 314420137 is 731024413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314420137 - 23 = 314420129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314420107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63133 + ... + 67930.

It is an arithmetic number, because the mean of its divisors is an integer number (78638400).

Almost surely, 2314420137 is an apocalyptic number.

It is an amenable number.

314420137 is a deficient number, since it is larger than the sum of its proper divisors (133463).

314420137 is a wasteful number, since it uses less digits than its factorization.

314420137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133462.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 314420137 is about 17731.8960351114. The cubic root of 314420137 is about 679.9914481335.

The spelling of 314420137 in words is "three hundred fourteen million, four hundred twenty thousand, one hundred thirty-seven".

Divisors: 1 2399 131063 314420137