Base | Representation |
---|---|
bin | 101101010010010111101… |
… | …011101010111100011100 |
3 | 102000111212200022201100021 |
4 | 231102113223222330130 |
5 | 401442040342130022 |
6 | 10341402435441524 |
7 | 440561524066030 |
oct | 55222753527434 |
9 | 12014780281307 |
10 | 3112101130012 |
11 | a9a91aa56976 |
12 | 4231904562a4 |
13 | 1976154220b4 |
14 | aa8ab17c1c0 |
15 | 55e460287c7 |
hex | 2d497aeaf1c |
3112101130012 has 48 divisors (see below), whose sum is σ = 6385756706560. Its totient is φ = 1299302508672.
The previous prime is 3112101129997. The next prime is 3112101130013. The reversal of 3112101130012 is 2100311012113.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3112101130013) 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, 2953713 + ... + 3866344.
Almost surely, 23112101130012 is an apocalyptic number.
It is an amenable number.
3112101130012 is an abundant number, since it is smaller than the sum of its proper divisors (3273655576548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112101130012 is a wasteful number, since it uses less digits than its factorization.
3112101130012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6820490 (or 6820488 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 3112101130012 its reverse (2100311012113), we get a palindrome (5212412142125).
The spelling of 3112101130012 in words is "three trillion, one hundred twelve billion, one hundred one million, one hundred thirty thousand, twelve".
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