Base | Representation |
---|---|
bin | 11000011010000001… |
… | …10010101000101101 |
3 | 1020211012000012012221 |
4 | 30031000302220231 |
5 | 203313410304401 |
6 | 10004115155341 |
7 | 642465321316 |
oct | 141500625055 |
9 | 36735005187 |
10 | 13103213101 |
11 | 5614470a40 |
12 | 26582a5b51 |
13 | 130a89bb44 |
14 | 8c435560d |
15 | 51a53d7a1 |
hex | 30d032a2d |
13103213101 has 8 divisors (see below), whose sum is σ = 14295262464. Its totient is φ = 11911305120.
The previous prime is 13103213099. The next prime is 13103213107. The reversal of 13103213101 is 10131230131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13103213101 - 21 = 13103213099 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13103213107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283705 + ... + 326641.
It is an arithmetic number, because the mean of its divisors is an integer number (1786907808).
Almost surely, 213103213101 is an apocalyptic number.
13103213101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13103213101 is a deficient number, since it is larger than the sum of its proper divisors (1192049363).
13103213101 is a wasteful number, since it uses less digits than its factorization.
13103213101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70691.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 13103213101 its reverse (10131230131), we get a palindrome (23234443232).
The spelling of 13103213101 in words is "thirteen billion, one hundred three million, two hundred thirteen thousand, one hundred one".
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