Search a number
-
+
201214039 = 1315478003
BaseRepresentation
bin10111111111001…
…00100001010111
3112000121201202211
423333210201113
5403002322124
631544414251
74662201565
oct1377444127
9460551684
10201214039
11a36420a4
1257477387
13328c0a80
141ca1aa35
15129e8e94
hexbfe4857

201214039 has 4 divisors (see below), whose sum is σ = 216692056. Its totient is φ = 185736024.

The previous prime is 201214021. The next prime is 201214043. The reversal of 201214039 is 930412102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201214039 - 25 = 201214007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201214099) 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, 7738989 + ... + 7739014.

It is an arithmetic number, because the mean of its divisors is an integer number (54173014).

Almost surely, 2201214039 is an apocalyptic number.

201214039 is a deficient number, since it is larger than the sum of its proper divisors (15478017).

201214039 is a wasteful number, since it uses less digits than its factorization.

201214039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15478016.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 201214039 is about 14184.9934437771. The cubic root of 201214039 is about 585.9844519399.

The spelling of 201214039 in words is "two hundred one million, two hundred fourteen thousand, thirty-nine".

Divisors: 1 13 15478003 201214039