Base | Representation |
---|---|
bin | 11110010010011110101111… |
… | …010101101101011100001100 |
3 | 122110122212210012002101022120 |
4 | 132102132233111231130030 |
5 | 114430013322202430023 |
6 | 1151152241144412540 |
7 | 40026126331503660 |
oct | 3622365725553414 |
9 | 573585705071276 |
10 | 133211352389388 |
11 | 3949968767a299 |
12 | 12b35304477150 |
13 | 5943a13340510 |
14 | 24c766cb768a0 |
15 | 10601edc0c8e3 |
hex | 7927af56d70c |
133211352389388 has 192 divisors, whose sum is σ = 390473578091520. Its totient is φ = 34407890869248.
The previous prime is 133211352389387. The next prime is 133211352389399. The reversal of 133211352389388 is 883983253112331.
It is not an unprimeable number, because it can be changed into a prime (133211352389387) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30170803 + ... + 34303061.
It is an arithmetic number, because the mean of its divisors is an integer number (2033716552560).
Almost surely, 2133211352389388 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133211352389388, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195236789045760).
133211352389388 is an abundant number, since it is smaller than the sum of its proper divisors (257262225702132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133211352389388 is a wasteful number, since it uses less digits than its factorization.
133211352389388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4132896 (or 4132894 counting only the distinct ones).
The product of its digits is 22394880, while the sum is 60.
The spelling of 133211352389388 in words is "one hundred thirty-three trillion, two hundred eleven billion, three hundred fifty-two million, three hundred eighty-nine thousand, three hundred eighty-eight".
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