Search a number
-
+
3310123013 = 3709892457
BaseRepresentation
bin1100010101001100…
…0111100000000101
322112200120200010122
43011103013200011
523234342414023
61304243231325
7145012403261
oct30523074005
98480520118
103310123013
11144952945a
12784678545
13409a17b92
142358930a1
151459022c8
hexc54c7805

3310123013 has 4 divisors (see below), whose sum is σ = 3311019180. Its totient is φ = 3309226848.

The previous prime is 3310123001. The next prime is 3310123081. The reversal of 3310123013 is 3103210133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3103210133 = 5875286559.

It can be written as a sum of positive squares in 2 ways, for example, as 1539228289 + 1770894724 = 39233^2 + 42082^2 .

It is a cyclic number.

It is not a de Polignac number, because 3310123013 - 220 = 3309074437 is a prime.

It is a super-2 number, since 2×33101230132 = 21913828722384396338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3310122982 and 3310123000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3310123813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442520 + ... + 449937.

It is an arithmetic number, because the mean of its divisors is an integer number (827754795).

Almost surely, 23310123013 is an apocalyptic number.

It is an amenable number.

3310123013 is a deficient number, since it is larger than the sum of its proper divisors (896167).

3310123013 is an equidigital number, since it uses as much as digits as its factorization.

3310123013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896166.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3310123013 is about 57533.6685167911. The cubic root of 3310123013 is about 1490.3263421938.

Adding to 3310123013 its reverse (3103210133), we get a palindrome (6413333146).

The spelling of 3310123013 in words is "three billion, three hundred ten million, one hundred twenty-three thousand, thirteen".

Divisors: 1 3709 892457 3310123013