Search a number
-
+
232000213 = 593932207
BaseRepresentation
bin11011101010000…
…00101011010101
3121011112211110111
431311000223111
5433343001323
635004323021
75514653314
oct1565005325
9534484414
10232000213
11109a5a215
1265843471
13390ac843
1422b5227b
151557ac0d
hexdd40ad5

232000213 has 4 divisors (see below), whose sum is σ = 235932480. Its totient is φ = 228067948.

The previous prime is 232000211. The next prime is 232000231. The reversal of 232000213 is 312000232.

It is a happy number.

232000213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232000213 - 21 = 232000211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232000193 and 232000202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232000211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966045 + ... + 1966162.

It is an arithmetic number, because the mean of its divisors is an integer number (58983120).

Almost surely, 2232000213 is an apocalyptic number.

It is an amenable number.

232000213 is a deficient number, since it is larger than the sum of its proper divisors (3932267).

232000213 is an equidigital number, since it uses as much as digits as its factorization.

232000213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3932266.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 232000213 is about 15231.5532037938. The cubic root of 232000213 is about 614.4635531841.

Adding to 232000213 its reverse (312000232), we get a palindrome (544000445).

The spelling of 232000213 in words is "two hundred thirty-two million, two hundred thirteen", and thus it is an aban number.

Divisors: 1 59 3932207 232000213