Base | Representation |
---|---|
bin | 101101010010010001101… |
… | …110111001100100000110 |
3 | 102000111121201111111012000 |
4 | 231102101232321210012 |
5 | 401441334314004110 |
6 | 10341344512210130 |
7 | 440556202465311 |
oct | 55222156714406 |
9 | 12014551444160 |
10 | 3112001313030 |
11 | a9a87967a9a5 |
12 | 423162b39946 |
13 | 1975ca8439ac |
14 | aa89bbd7978 |
15 | 55e3c3ad1c0 |
hex | 2d491bb9906 |
3112001313030 has 128 divisors (see below), whose sum is σ = 8567289077760. Its totient is φ = 803010879360.
The previous prime is 3112001312993. The next prime is 3112001313119. The reversal of 3112001313030 is 303131002113.
It is a happy number.
3112001313030 is a `hidden beast` number, since 31 + 1 + 200 + 131 + 303 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3112001312994 and 3112001313012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 123838327 + ... + 123863453.
It is an arithmetic number, because the mean of its divisors is an integer number (66931945920).
Almost surely, 23112001313030 is an apocalyptic number.
3112001313030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3112001313030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4283644538880).
3112001313030 is an abundant number, since it is smaller than the sum of its proper divisors (5455287764730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112001313030 is a wasteful number, since it uses less digits than its factorization.
3112001313030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39971 (or 39965 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 3112001313030 its reverse (303131002113), we get a palindrome (3415132315143).
The spelling of 3112001313030 in words is "three trillion, one hundred twelve billion, one million, three hundred thirteen thousand, thirty".
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