Search a number
-
+
3154314121 = 73712178819
BaseRepresentation
bin1011110000000011…
…0000001110001001
322010211101202111221
42330000300032021
522430001022441
61240555522041
7141111141040
oct27400601611
98124352457
103154314121
111379589982
12740459321
133b3663c7a
1421ccd5557
15136dc68d1
hexbc030389

3154314121 has 8 divisors (see below), whose sum is σ = 3702361280. Its totient is φ = 2630624688.

The previous prime is 3154314071. The next prime is 3154314151. The reversal of 3154314121 is 1214134513.

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

It is a cyclic number.

It is not a de Polignac number, because 3154314121 - 27 = 3154313993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3154314151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6089151 + ... + 6089668.

It is an arithmetic number, because the mean of its divisors is an integer number (462795160).

Almost surely, 23154314121 is an apocalyptic number.

It is an amenable number.

3154314121 is a deficient number, since it is larger than the sum of its proper divisors (548047159).

3154314121 is a wasteful number, since it uses less digits than its factorization.

3154314121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12178863.

The product of its digits is 1440, while the sum is 25.

The square root of 3154314121 is about 56163.2808959733. The cubic root of 3154314121 is about 1466.5661160807.

Adding to 3154314121 its reverse (1214134513), we get a palindrome (4368448634).

The spelling of 3154314121 in words is "three billion, one hundred fifty-four million, three hundred fourteen thousand, one hundred twenty-one".

Divisors: 1 7 37 259 12178819 85251733 450616303 3154314121