Base | Representation |
---|---|
bin | 111110000001111110… |
… | …0001101101000101000 |
3 | 110201211122022100011001 |
4 | 1330003330031220220 |
5 | 4140303241233222 |
6 | 141110150444344 |
7 | 12424033121140 |
oct | 1740374155050 |
9 | 421748270131 |
10 | 133210102312 |
11 | 515486a2551 |
12 | 219979636b4 |
13 | c73bc6c661 |
14 | 6639963920 |
15 | 36e9aa9e27 |
hex | 1f03f0da28 |
133210102312 has 64 divisors (see below), whose sum is σ = 293035230720. Its totient is φ = 55585640448.
The previous prime is 133210102283. The next prime is 133210102339. The reversal of 133210102312 is 213201012331.
It is a self number, because there is not a number n which added to its sum of digits gives 133210102312.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376858 + ... + 639094.
It is an arithmetic number, because the mean of its divisors is an integer number (4578675480).
Almost surely, 2133210102312 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133210102312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146517615360).
133210102312 is an abundant number, since it is smaller than the sum of its proper divisors (159825128408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133210102312 is a wasteful number, since it uses less digits than its factorization.
133210102312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 262490 (or 262486 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 133210102312 its reverse (213201012331), we get a palindrome (346411114643).
The spelling of 133210102312 in words is "one hundred thirty-three billion, two hundred ten million, one hundred two thousand, three hundred twelve".
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