Base | Representation |
---|---|
bin | 11000011100000001… |
… | …10101010011010010 |
3 | 1020212100121010012122 |
4 | 30032000311103102 |
5 | 203332210014414 |
6 | 10005515054242 |
7 | 643061112314 |
oct | 141600652322 |
9 | 36770533178 |
10 | 13120001234 |
11 | 562299812a |
12 | 2661a41382 |
13 | 13111c9352 |
14 | 8c66857b4 |
15 | 51bc57b8e |
hex | 30e0354d2 |
13120001234 has 8 divisors (see below), whose sum is σ = 19680814080. Its totient is φ = 6559729876.
The previous prime is 13120001221. The next prime is 13120001263. The reversal of 13120001234 is 43210002131.
13120001234 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68114 + ... + 175725.
It is an arithmetic number, because the mean of its divisors is an integer number (2460101760).
Almost surely, 213120001234 is an apocalyptic number.
13120001234 is a deficient number, since it is larger than the sum of its proper divisors (6560812846).
13120001234 is a wasteful number, since it uses less digits than its factorization.
13120001234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270744.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 13120001234 its reverse (43210002131), we get a palindrome (56330003365).
The spelling of 13120001234 in words is "thirteen billion, one hundred twenty million, one thousand, two hundred thirty-four".
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