Base | Representation |
---|---|
bin | 111110100101110010… |
… | …1011110101100101000 |
3 | 110211221102002021100022 |
4 | 1331023211132230220 |
5 | 4200233444234230 |
6 | 141425325500012 |
7 | 12465600006530 |
oct | 1751345365450 |
9 | 424842067308 |
10 | 134412102440 |
11 | 52005144a90 |
12 | 22072411608 |
13 | c8a0cb4335 |
14 | 67114544c0 |
15 | 376a38d1e5 |
hex | 1f4b95eb28 |
134412102440 has 128 divisors (see below), whose sum is σ = 377556768000. Its totient is φ = 41838612480.
The previous prime is 134412102431. The next prime is 134412102457. The reversal of 134412102440 is 44201214431.
134412102440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1344121024402 (a number of 23 digits) contains 22 as substring.
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, 2302736 + ... + 2360384.
It is an arithmetic number, because the mean of its divisors is an integer number (2949662250).
Almost surely, 2134412102440 is an apocalyptic number.
134412102440 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 134412102440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188778384000).
134412102440 is an abundant number, since it is smaller than the sum of its proper divisors (243144665560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134412102440 is a wasteful number, since it uses less digits than its factorization.
134412102440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58435 (or 58431 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 134412102440 its reverse (44201214431), we get a palindrome (178613316871).
The spelling of 134412102440 in words is "one hundred thirty-four billion, four hundred twelve million, one hundred two thousand, four hundred forty".
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