Search a number
-
+
422031314 = 2661319237
BaseRepresentation
bin11001001001111…
…010111111010010
31002102010102010102
4121021322333102
51331020000224
6105513332402
713313130665
oct3111727722
91072112112
10422031314
111a7253411
12b9407102
1369586493
144009b6dc
15270b64ae
hex1927afd2

422031314 has 8 divisors (see below), whose sum is σ = 634006668. Its totient is φ = 210695760.

The previous prime is 422031299. The next prime is 422031317. The reversal of 422031314 is 413130224.

It can be written as a sum of positive squares in 2 ways, for example, as 371834089 + 50197225 = 19283^2 + 7085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4220313142 = 356220859993133192, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (422031317) 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, 158297 + ... + 160940.

Almost surely, 2422031314 is an apocalyptic number.

422031314 is a deficient number, since it is larger than the sum of its proper divisors (211975354).

422031314 is a wasteful number, since it uses less digits than its factorization.

422031314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319900.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 422031314 is about 20543.4007408705. The cubic root of 422031314 is about 750.0926190803.

Adding to 422031314 its reverse (413130224), we get a palindrome (835161538).

The spelling of 422031314 in words is "four hundred twenty-two million, thirty-one thousand, three hundred fourteen".

Divisors: 1 2 661 1322 319237 638474 211015657 422031314