Base | Representation |
---|---|
bin | 11000001101101111… |
… | …10111011110001000 |
3 | 1020120000012002221211 |
4 | 30012313313132020 |
5 | 203111023212222 |
6 | 5545555342504 |
7 | 640104651535 |
oct | 140667673610 |
9 | 36500162854 |
10 | 13000210312 |
11 | 5571309471 |
12 | 26298b1a34 |
13 | 12c244664b |
14 | 8b47c1d8c |
15 | 511494277 |
hex | 306df7788 |
13000210312 has 16 divisors (see below), whose sum is σ = 24414033600. Its totient is φ = 6489801360.
The previous prime is 13000210309. The next prime is 13000210441. The reversal of 13000210312 is 21301200031.
It is a super-2 number, since 2×130002103122 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13000210292 and 13000210301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282612 + ... + 1292707.
It is an arithmetic number, because the mean of its divisors is an integer number (1525877100).
Almost surely, 213000210312 is an apocalyptic number.
It is an amenable number.
13000210312 is a deficient number, since it is larger than the sum of its proper divisors (11413823288).
13000210312 is a wasteful number, since it uses less digits than its factorization.
13000210312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2575956 (or 2575952 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 13000210312 its reverse (21301200031), we get a palindrome (34301410343).
The spelling of 13000210312 in words is "thirteen billion, two hundred ten thousand, three hundred twelve".
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