Base | Representation |
---|---|
bin | 1010001000111010001… |
… | …11010100101100010000 |
3 | 1020022020020221211020222 |
4 | 11010131013110230100 |
5 | 21201440441410000 |
6 | 424013253452212 |
7 | 34112126011466 |
oct | 5043507245420 |
9 | 1208206854228 |
10 | 348380810000 |
11 | 1248249809a3 |
12 | 57628041068 |
13 | 26b102a7032 |
14 | 12c0c7c4836 |
15 | 90ded13a85 |
hex | 511d1d4b10 |
348380810000 has 100 divisors (see below), whose sum is σ = 846021049104. Its totient is φ = 138930000000.
The previous prime is 348380809967. The next prime is 348380810003. The reversal of 348380810000 is 18083843.
It is a tau number, because it is divible by the number of its divisors (100).
It is a super-2 number, since 2×3483808100002 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (348380810003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3257375 + ... + 3362625.
Almost surely, 2348380810000 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 348380810000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423010524552).
348380810000 is an abundant number, since it is smaller than the sum of its proper divisors (497640239104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
348380810000 is a wasteful number, since it uses less digits than its factorization.
348380810000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105610 (or 105589 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 35.
Adding to 348380810000 its reverse (18083843), we get a palindrome (348398893843).
The spelling of 348380810000 in words is "three hundred forty-eight billion, three hundred eighty million, eight hundred ten thousand".
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