Base | Representation |
---|---|
bin | 100011110100101… |
… | …0110011011110101 |
3 | 10002202211001101021 |
4 | 1013221112123311 |
5 | 4430204202013 |
6 | 315135301141 |
7 | 41534006464 |
oct | 10751263365 |
9 | 3082731337 |
10 | 1202022133 |
11 | 567568024 |
12 | 29667a7b1 |
13 | 162051a00 |
14 | b58d89db |
15 | 707d9a8d |
hex | 47a566f5 |
1202022133 has 24 divisors (see below), whose sum is σ = 1362082176. Its totient is φ = 1059177600.
The previous prime is 1202022097. The next prime is 1202022149. The reversal of 1202022133 is 3312202021.
It is a de Polignac number, because none of the positive numbers 2k-1202022133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202022193) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323818 + ... + 327508.
It is an arithmetic number, because the mean of its divisors is an integer number (56753424).
Almost surely, 21202022133 is an apocalyptic number.
1202022133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1202022133 is a deficient number, since it is larger than the sum of its proper divisors (160060043).
1202022133 is a wasteful number, since it uses less digits than its factorization.
1202022133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3805 (or 3792 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1202022133 is about 34670.1908417015. The cubic root of 1202022133 is about 1063.2551333714.
Adding to 1202022133 its reverse (3312202021), we get a palindrome (4514224154).
The spelling of 1202022133 in words is "one billion, two hundred two million, twenty-two thousand, one hundred thirty-three".
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