Base | Representation |
---|---|
bin | 10011000101111111110… |
… | …110011011111101010000 |
3 | 11122102210012110021221202 |
4 | 103011333312123331100 |
5 | 132444200130031000 |
6 | 2442435223010332 |
7 | 163540210665560 |
oct | 23057766337520 |
9 | 4572705407852 |
10 | 1312110002000 |
11 | 46650a986a06 |
12 | 192366b999a8 |
13 | 96967c951b5 |
14 | 47713a3cda0 |
15 | 241e7173dd5 |
hex | 1317fd9bf50 |
1312110002000 has 160 divisors (see below), whose sum is σ = 3641764888320. Its totient is φ = 447900710400.
The previous prime is 1312110001849. The next prime is 1312110002017. The reversal of 1312110002000 is 2000112131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3001367 + ... + 3410633.
It is an arithmetic number, because the mean of its divisors is an integer number (22761030552).
Almost surely, 21312110002000 is an apocalyptic number.
1312110002000 is a gapful number since it is divisible by the number (10) 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 1312110002000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1820882444160).
1312110002000 is an abundant number, since it is smaller than the sum of its proper divisors (2329654886320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1312110002000 is a wasteful number, since it uses less digits than its factorization.
1312110002000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409526 (or 409510 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 1312110002000 its reverse (2000112131), we get a palindrome (1314110114131).
The spelling of 1312110002000 in words is "one trillion, three hundred twelve billion, one hundred ten million, two thousand".
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