Base | Representation |
---|---|
bin | 100001101001010011111… |
… | …110001010011110010000 |
3 | 22012000221022100001002011 |
4 | 201221103332022132100 |
5 | 300340140402210000 |
6 | 4530055321032304 |
7 | 326021011006141 |
oct | 41512376123620 |
9 | 8160838301064 |
10 | 2312101210000 |
11 | 81161394728a |
12 | 314126025694 |
13 | 13a0514a2c6a |
14 | 7dc98c37ac8 |
15 | 40222c502ba |
hex | 21a53f8a790 |
2312101210000 has 200 divisors, whose sum is σ = 5813980730624. Its totient is φ = 889496640000.
The previous prime is 2312101209991. The next prime is 2312101210021. The reversal of 2312101210000 is 121012132.
It is a tau number, because it is divible by the number of its divisors (200).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 50507122 + ... + 50552878.
Almost surely, 22312101210000 is an apocalyptic number.
2312101210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2312101210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2906990365312).
2312101210000 is an abundant number, since it is smaller than the sum of its proper divisors (3501879520624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312101210000 is a wasteful number, since it uses less digits than its factorization.
2312101210000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45979 (or 45958 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 2312101210000 its reverse (121012132), we get a palindrome (2312222222132).
The spelling of 2312101210000 in words is "two trillion, three hundred twelve billion, one hundred one million, two hundred ten thousand".
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