Search a number
-
+
314073031 is a prime number
BaseRepresentation
bin10010101110000…
…101111111000111
3210212222120012111
4102232011333013
51120400314111
651055401451
710532401546
oct2256057707
9725876174
10314073031
11151316798
1289223287
13500b753c
142d9d815d
151c88da21
hex12b85fc7

314073031 has 2 divisors, whose sum is σ = 314073032. Its totient is φ = 314073030.

The previous prime is 314073029. The next prime is 314073041. The reversal of 314073031 is 130370413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 314073031 - 21 = 314073029 is a prime.

It is a super-2 number, since 2×3140730312 = 197283737603053922, which contains 22 as substring.

Together with 314073029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 314072993 and 314073011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314073041) 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 as a sum of consecutive naturals, namely, 157036515 + 157036516.

It is an arithmetic number, because the mean of its divisors is an integer number (157036516).

Almost surely, 2314073031 is an apocalyptic number.

314073031 is a deficient number, since it is larger than the sum of its proper divisors (1).

314073031 is an equidigital number, since it uses as much as digits as its factorization.

314073031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 314073031 is about 17722.1057157438. The cubic root of 314073031 is about 679.7411291151.

The spelling of 314073031 in words is "three hundred fourteen million, seventy-three thousand, thirty-one".