Search a number
-
+
423111310 = 2542311131
BaseRepresentation
bin11001001110000…
…010101010001110
31002111011021121021
4121032002222032
51331304030220
6105552424354
713325246446
oct3116025216
91074137537
10423111310
111a7920876
12b98480ba
1369873c2b
144029d126
152722b4aa
hex19382a8e

423111310 has 8 divisors (see below), whose sum is σ = 761600376. Its totient is φ = 169244520.

The previous prime is 423111301. The next prime is 423111329. The reversal of 423111310 is 13111324.

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

It is a super-2 number, since 2×4231113102 = 358046361299832200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 21155556 + ... + 21155575.

It is an arithmetic number, because the mean of its divisors is an integer number (95200047).

Almost surely, 2423111310 is an apocalyptic number.

423111310 is a deficient number, since it is larger than the sum of its proper divisors (338489066).

423111310 is a wasteful number, since it uses less digits than its factorization.

423111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42311138.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 423111310 is about 20569.6696619076. The cubic root of 423111310 is about 750.7319136523.

Adding to 423111310 its reverse (13111324), we get a palindrome (436222634).

The spelling of 423111310 in words is "four hundred twenty-three million, one hundred eleven thousand, three hundred ten".

Divisors: 1 2 5 10 42311131 84622262 211555655 423111310