Base | Representation |
---|---|
bin | 11000100110110010… |
… | …10011101011100000 |
3 | 1021002122111221012220 |
4 | 30103121103223200 |
5 | 204023314200300 |
6 | 10022502351040 |
7 | 645235503333 |
oct | 142331235340 |
9 | 37078457186 |
10 | 13210303200 |
11 | 5669965356 |
12 | 268812b480 |
13 | 1326b25873 |
14 | 8d467061a |
15 | 524b43da0 |
hex | 313653ae0 |
13210303200 has 72 divisors (see below), whose sum is σ = 42999544728. Its totient is φ = 3522746880.
The previous prime is 13210303193. The next prime is 13210303219. The reversal of 13210303200 is 230301231.
It is a super-2 number, since 2×132103032002 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 13210303200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2749747 + ... + 2754546.
It is an arithmetic number, because the mean of its divisors is an integer number (597215899).
Almost surely, 213210303200 is an apocalyptic number.
13210303200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13210303200 is an abundant number, since it is smaller than the sum of its proper divisors (29789241528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13210303200 is a wasteful number, since it uses less digits than its factorization.
13210303200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5504316 (or 5504303 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 13210303200 its reverse (230301231), we get a palindrome (13440604431).
It can be divided in two parts, 13210 and 303200, that added together give a triangular number (316410 = T795).
The spelling of 13210303200 in words is "thirteen billion, two hundred ten million, three hundred three thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •