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3331110012 = 2237331312149
BaseRepresentation
bin1100011010001100…
…1011010001111100
322121011001220212220
43012203023101330
523310231010022
61310313125340
7145355652666
oct30643132174
98534056786
103331110012
11145a36328a
1278b6b9850
13411185619
14238597536
1514769a85c
hexc68cb47c

3331110012 has 48 divisors (see below), whose sum is σ = 7904887200. Its totient is φ = 1091570688.

The previous prime is 3331110011. The next prime is 3331110071. The reversal of 3331110012 is 2100111333.

3331110012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33311100122 = 22192587824093280288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331109973 and 3331110000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331110011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268114 + ... + 280262.

It is an arithmetic number, because the mean of its divisors is an integer number (164685150).

Almost surely, 23331110012 is an apocalyptic number.

It is an amenable number.

3331110012 is an abundant number, since it is smaller than the sum of its proper divisors (4573777188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3331110012 is a wasteful number, since it uses less digits than its factorization.

3331110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12542 (or 12540 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3331110012 is about 57715.7691796618. The cubic root of 3331110012 is about 1493.4693882248.

Adding to 3331110012 its reverse (2100111333), we get a palindrome (5431221345).

The spelling of 3331110012 in words is "three billion, three hundred thirty-one million, one hundred ten thousand, twelve".

Divisors: 1 2 3 4 6 12 73 146 219 292 313 438 626 876 939 1252 1878 3756 12149 22849 24298 36447 45698 48596 68547 72894 91396 137094 145788 274188 886877 1773754 2660631 3547508 3802637 5321262 7605274 10642524 11407911 15210548 22815822 45631644 277592501 555185002 832777503 1110370004 1665555006 3331110012