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3112010000030 = 252317378210857
BaseRepresentation
bin101101010010010010010…
…000000010011010011110
3102000111122022211211111202
4231102102100002122132
5401441344030000110
610341345422315502
7440556336355661
oct55222220023236
912014568754452
103112010000030
11a9a883573638
12423165a28b92
131975cc595a29
14aa89d0196d8
1555e3d0270a5
hex2d49240269e

3112010000030 has 32 divisors (see below), whose sum is σ = 5878953774144. Its totient is φ = 1183799516416.

The previous prime is 3112010000017. The next prime is 3112010000059. The reversal of 3112010000030 is 300000102113.

It is a junction number, because it is equal to n+sod(n) for n = 3112009999966 and 3112010000020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39065639 + ... + 39145218.

It is an arithmetic number, because the mean of its divisors is an integer number (183717305442).

Almost surely, 23112010000030 is an apocalyptic number.

3112010000030 is a deficient number, since it is larger than the sum of its proper divisors (2766943774114).

3112010000030 is a wasteful number, since it uses less digits than its factorization.

3112010000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78211060.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 3112010000030 its reverse (300000102113), we get a palindrome (3412010102143).

The spelling of 3112010000030 in words is "three trillion, one hundred twelve billion, ten million, thirty", and thus it is an aban number.

Divisors: 1 2 5 10 23 46 115 173 230 346 865 1730 3979 7958 19895 39790 78210857 156421714 391054285 782108570 1798849711 3597699422 8994248555 13530478261 17988497110 27060956522 67652391305 135304782610 311201000003 622402000006 1556005000015 3112010000030