Search a number
-
+
314075123 = 1373228751
BaseRepresentation
bin10010101110000…
…110011111110011
3210212222200001222
4102232012133303
51120400400443
651055415255
710532410625
oct2256063763
9725880058
10314075123
1115131831a
128922452b
13500b848b
142d9d8c15
151c88e468
hex12b867f3

314075123 has 4 divisors (see below), whose sum is σ = 314305248. Its totient is φ = 313845000.

The previous prime is 314075117. The next prime is 314075137. The reversal of 314075123 is 321570413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321570413 = 1169927487.

It is a cyclic number.

It is not a de Polignac number, because 314075123 - 26 = 314075059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314075092 and 314075101.

It is not an unprimeable number, because it can be changed into a prime (314075183) 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, 113003 + ... + 115748.

It is an arithmetic number, because the mean of its divisors is an integer number (78576312).

Almost surely, 2314075123 is an apocalyptic number.

314075123 is a deficient number, since it is larger than the sum of its proper divisors (230125).

314075123 is a wasteful number, since it uses less digits than its factorization.

314075123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230124.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 314075123 is about 17722.1647379771. The cubic root of 314075123 is about 679.7426383345.

It can be divided in two parts, 31407 and 5123, that multiplied together give a palindrome (160898061).

The spelling of 314075123 in words is "three hundred fourteen million, seventy-five thousand, one hundred twenty-three".

Divisors: 1 1373 228751 314075123