Search a number
-
+
3312142147 = 17194831891
BaseRepresentation
bin1100010101101011…
…0100011101000011
322112211101020212101
43011122310131003
523240402022042
61304354411231
7145035513046
oct30532643503
98484336771
103312142147
11144a688466
12785290b17
1340a273c32
14235c5ac5d
15145ba06b7
hexc56b4743

3312142147 has 4 divisors (see below), whose sum is σ = 3506974056. Its totient is φ = 3117310240.

The previous prime is 3312142129. The next prime is 3312142153. The reversal of 3312142147 is 7412412133.

3312142147 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.

It is a cyclic number.

It is not a de Polignac number, because 3312142147 - 223 = 3303753539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3312142157) 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, 97415929 + ... + 97415962.

It is an arithmetic number, because the mean of its divisors is an integer number (876743514).

Almost surely, 23312142147 is an apocalyptic number.

3312142147 is a deficient number, since it is larger than the sum of its proper divisors (194831909).

3312142147 is a wasteful number, since it uses less digits than its factorization.

3312142147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194831908.

The product of its digits is 4032, while the sum is 28.

The square root of 3312142147 is about 57551.2132539358. The cubic root of 3312142147 is about 1490.6293074645.

The spelling of 3312142147 in words is "three billion, three hundred twelve million, one hundred forty-two thousand, one hundred forty-seven".

Divisors: 1 17 194831891 3312142147