Search a number
-
+
3110125121 = 8343386539
BaseRepresentation
bin1011100101100000…
…1011111001000001
322000202020201121022
42321120023321001
522332143000441
61232340435225
7140033425115
oct27130137101
98022221538
103110125121
111356648044
127296a8b15
133a746182c
142170b1745
1513309884b
hexb960be41

3110125121 has 8 divisors (see below), whose sum is σ = 3154902240. Its totient is φ = 3065522112.

The previous prime is 3110125111. The next prime is 3110125133. The reversal of 3110125121 is 1215210113.

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 3110125121 - 210 = 3110124097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3110125121.

It is not an unprimeable number, because it can be changed into a prime (3110125111) 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, 7331 + ... + 79208.

It is an arithmetic number, because the mean of its divisors is an integer number (394362780).

Almost surely, 23110125121 is an apocalyptic number.

It is an amenable number.

3110125121 is a deficient number, since it is larger than the sum of its proper divisors (44777119).

3110125121 is an equidigital number, since it uses as much as digits as its factorization.

3110125121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87055.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 3110125121 is about 55768.4957749445. The cubic root of 3110125121 is about 1459.6854769095.

Adding to 3110125121 its reverse (1215210113), we get a palindrome (4325335234).

The spelling of 3110125121 in words is "three billion, one hundred ten million, one hundred twenty-five thousand, one hundred twenty-one".

Divisors: 1 83 433 35939 86539 7182737 37471387 3110125121