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232214401 = 253991459
BaseRepresentation
bin11011101011101…
…00111110000001
3121011221201021101
431311310332001
5433421330101
635013054401
75516534626
oct1565647601
9534851241
10232214401
1110a096131
1265927401
1339156193
1422baa34d
15155be401
hexdd74f81

232214401 has 4 divisors (see below), whose sum is σ = 232308400. Its totient is φ = 232120404.

The previous prime is 232214393. The next prime is 232214443. The reversal of 232214401 is 104412232.

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 232214401 - 23 = 232214393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232214471) 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, 43191 + ... + 48268.

It is an arithmetic number, because the mean of its divisors is an integer number (58077100).

Almost surely, 2232214401 is an apocalyptic number.

It is an amenable number.

232214401 is a deficient number, since it is larger than the sum of its proper divisors (93999).

232214401 is an equidigital number, since it uses as much as digits as its factorization.

232214401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93998.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 232214401 is about 15238.5826440650. The cubic root of 232214401 is about 614.6525907092.

Adding to 232214401 its reverse (104412232), we get a palindrome (336626633).

The spelling of 232214401 in words is "two hundred thirty-two million, two hundred fourteen thousand, four hundred one".

Divisors: 1 2539 91459 232214401