Base | Representation |
---|---|
bin | 11000100111000010… |
… | …00011000100001100 |
3 | 1021002210100000121202 |
4 | 30103201003010030 |
5 | 204024324113200 |
6 | 10023014045032 |
7 | 645261654146 |
oct | 142341030414 |
9 | 37083300552 |
10 | 13212332300 |
11 | 56700208a2 |
12 | 2688949778 |
13 | 132738630b |
14 | 8d4a3bc96 |
15 | 524de51d5 |
hex | 31384310c |
13212332300 has 36 divisors (see below), whose sum is σ = 28692981240. Its totient is φ = 5280837120.
The previous prime is 13212332297. The next prime is 13212332303. The reversal of 13212332300 is 323321231.
It is an interprime number because it is at equal distance from previous prime (13212332297) and next prime (13212332303).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (13212332303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80156 + ... + 181244.
Almost surely, 213212332300 is an apocalyptic number.
13212332300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13212332300 is an abundant number, since it is smaller than the sum of its proper divisors (15480648940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13212332300 is a wasteful number, since it uses less digits than its factorization.
13212332300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102410 (or 102403 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13212332300 its reverse (323321231), we get a palindrome (13535653531).
The spelling of 13212332300 in words is "thirteen billion, two hundred twelve million, three hundred thirty-two thousand, three hundred".
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