Base | Representation |
---|---|
bin | 100111001000101… |
… | …1101011111110000 |
3 | 10101112000110220012 |
4 | 1032101131133300 |
5 | 10142134400422 |
6 | 334150234052 |
7 | 44354005520 |
oct | 11621353760 |
9 | 3345013805 |
10 | 1313200112 |
11 | 6142a3754 |
12 | 307955928 |
13 | 17c0aa2b3 |
14 | c6599680 |
15 | 7a44b4e2 |
hex | 4e45d7f0 |
1313200112 has 20 divisors (see below), whose sum is σ = 2907800496. Its totient is φ = 562800000.
The previous prime is 1313200093. The next prime is 1313200121. The reversal of 1313200112 is 2110023131.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5862389 + ... + 5862612.
Almost surely, 21313200112 is an apocalyptic number.
It is an amenable number.
1313200112 is an abundant number, since it is smaller than the sum of its proper divisors (1594600384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313200112 is a wasteful number, since it uses less digits than its factorization.
1313200112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11725016 (or 11725010 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1313200112 is about 36238.1030408602. The cubic root of 1313200112 is about 1095.0744268059.
Adding to 1313200112 its reverse (2110023131), we get a palindrome (3423223243).
The spelling of 1313200112 in words is "one billion, three hundred thirteen million, two hundred thousand, one hundred twelve".
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