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232214213 = 7113015769
BaseRepresentation
bin11011101011101…
…00111011000101
3121011221201000102
431311310323011
5433421323323
635013053445
75516534240
oct1565647305
9534851012
10232214213
1110a095a80
1265927285
133915607a
1422baa257
15155be328
hexdd74ec5

232214213 has 8 divisors (see below), whose sum is σ = 289513920. Its totient is φ = 180946080.

The previous prime is 232214207. The next prime is 232214243. The reversal of 232214213 is 312412232.

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

It is not a de Polignac number, because 232214213 - 24 = 232214197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232214243) 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 7 ways as a sum of consecutive naturals, for example, 1507808 + ... + 1507961.

It is an arithmetic number, because the mean of its divisors is an integer number (36189240).

Almost surely, 2232214213 is an apocalyptic number.

It is an amenable number.

232214213 is a deficient number, since it is larger than the sum of its proper divisors (57299707).

232214213 is a wasteful number, since it uses less digits than its factorization.

232214213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015787.

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

The square root of 232214213 is about 15238.5764755111. The cubic root of 232214213 is about 614.6524248356.

Adding to 232214213 its reverse (312412232), we get a palindrome (544626445).

The spelling of 232214213 in words is "two hundred thirty-two million, two hundred fourteen thousand, two hundred thirteen".

Divisors: 1 7 11 77 3015769 21110383 33173459 232214213