Search a number
-
+
270470923 is a prime number
BaseRepresentation
bin10000000111110…
…000111100001011
3200211221100100121
4100013300330023
51023220032143
642501044111
76462651652
oct2007607413
9624840317
10270470923
11129745898
12766b6637
134405c288
1427cc8199
1518b297ed
hex101f0f0b

270470923 has 2 divisors, whose sum is σ = 270470924. Its totient is φ = 270470922.

The previous prime is 270470917. The next prime is 270470951. The reversal of 270470923 is 329074072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270470923 - 29 = 270470411 is a prime.

It is not a weakly prime, because it can be changed into another prime (270474923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135235461 + 135235462.

It is an arithmetic number, because the mean of its divisors is an integer number (135235462).

Almost surely, 2270470923 is an apocalyptic number.

270470923 is a deficient number, since it is larger than the sum of its proper divisors (1).

270470923 is an equidigital number, since it uses as much as digits as its factorization.

270470923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 270470923 is about 16446.0002128177. Note that the first 3 decimals coincide. The cubic root of 270470923 is about 646.7059564761.

The spelling of 270470923 in words is "two hundred seventy million, four hundred seventy thousand, nine hundred twenty-three".