Search a number
-
+
3120314011 = 171239114813
BaseRepresentation
bin1011100111111100…
…0011011010011011
322001110102101010121
42321333003122123
522342300022021
61233343054111
7140216142253
oct27177033233
98043371117
103120314011
111361377111
12730ba1337
133a95bb369
142185a4963
15133e0c741
hexb9fc369b

3120314011 has 8 divisors (see below), whose sum is σ = 3304351584. Its totient is φ = 2936330880.

The previous prime is 3120314009. The next prime is 3120314023. The reversal of 3120314011 is 1104130213.

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 3120314011 - 21 = 3120314009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120314051) 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, 203241 + ... + 218053.

It is an arithmetic number, because the mean of its divisors is an integer number (413043948).

Almost surely, 23120314011 is an apocalyptic number.

3120314011 is a deficient number, since it is larger than the sum of its proper divisors (184037573).

3120314011 is a wasteful number, since it uses less digits than its factorization.

3120314011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27221.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3120314011 is about 55859.7709537016. The cubic root of 3120314011 is about 1461.2777347375.

Adding to 3120314011 its reverse (1104130213), we get a palindrome (4224444224).

The spelling of 3120314011 in words is "three billion, one hundred twenty million, three hundred fourteen thousand, eleven".

Divisors: 1 17 12391 14813 210647 251821 183547883 3120314011