Base | Representation |
---|---|
bin | 11110111110001000111… |
… | …10110110011000011000 |
3 | 10202201202200020221102202 |
4 | 33133010132312120120 |
5 | 114413341223443022 |
6 | 2132510523145332 |
7 | 136611466113650 |
oct | 17370436663030 |
9 | 3681680227382 |
10 | 1064153343512 |
11 | 380339902456 |
12 | 1522a6975248 |
13 | 7947034712c |
14 | 39710769360 |
15 | 1ca3392e592 |
hex | f7c47b6618 |
1064153343512 has 64 divisors (see below), whose sum is σ = 2343534534720. Its totient is φ = 443441115648.
The previous prime is 1064153343511. The next prime is 1064153343529. The reversal of 1064153343512 is 2153433514601.
It is a super-2 number, since 2×10641533435122 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1064153343511) 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, 2921498 + ... + 3265494.
It is an arithmetic number, because the mean of its divisors is an integer number (36617727105).
Almost surely, 21064153343512 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 1064153343512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1171767267360).
1064153343512 is an abundant number, since it is smaller than the sum of its proper divisors (1279381191208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064153343512 is a wasteful number, since it uses less digits than its factorization.
1064153343512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345540 (or 345536 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 38.
The spelling of 1064153343512 in words is "one trillion, sixty-four billion, one hundred fifty-three million, three hundred forty-three thousand, five hundred twelve".
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