Base | Representation |
---|---|
bin | 100011110010111… |
… | …1101001100001100 |
3 | 10002201010211202111 |
4 | 1013211331030030 |
5 | 4424442213200 |
6 | 315104233404 |
7 | 41523312304 |
oct | 10745751414 |
9 | 3081124674 |
10 | 1201132300 |
11 | 56700a525 |
12 | 29630b864 |
13 | 161acc994 |
14 | b5746604 |
15 | 706b10ba |
hex | 4797d30c |
1201132300 has 18 divisors (see below), whose sum is σ = 2606457308. Its totient is φ = 480452880.
The previous prime is 1201132267. The next prime is 1201132301. The reversal of 1201132300 is 32311021.
It is not an unprimeable number, because it can be changed into a prime (1201132301) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6005562 + ... + 6005761.
Almost surely, 21201132300 is an apocalyptic number.
1201132300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1201132300 is an abundant number, since it is smaller than the sum of its proper divisors (1405325008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1201132300 is a wasteful number, since it uses less digits than its factorization.
1201132300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12011337 (or 12011330 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1201132300 is about 34657.3556406140. The cubic root of 1201132300 is about 1062.9926997496.
Adding to 1201132300 its reverse (32311021), we get a palindrome (1233443321).
The spelling of 1201132300 in words is "one billion, two hundred one million, one hundred thirty-two thousand, three hundred".
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