Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1100000100110111010 |
3 | 100120102200101202222111 |
4 | 1131033233200212322 |
5 | 3120022224232302 |
6 | 113555004042534 |
7 | 10143055553413 |
oct | 1351757404672 |
9 | 316380352874 |
10 | 100122102202 |
11 | 39509353311 |
12 | 174a283344a |
13 | 9597bc1475 |
14 | 4bbb36680a |
15 | 290ed080d7 |
hex | 174fbe09ba |
100122102202 has 4 divisors (see below), whose sum is σ = 150183153306. Its totient is φ = 50061051100.
The previous prime is 100122102193. The next prime is 100122102203. The reversal of 100122102202 is 202201221001.
It is a happy number.
100122102202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 71840616961 + 28281485241 = 268031^2 + 168171^2 .
It is not an unprimeable number, because it can be changed into a prime (100122102203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030525549 + ... + 25030525552.
Almost surely, 2100122102202 is an apocalyptic number.
100122102202 is a deficient number, since it is larger than the sum of its proper divisors (50061051104).
100122102202 is an equidigital number, since it uses as much as digits as its factorization.
100122102202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50061051103.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 100122102202 its reverse (202201221001), we get a palindrome (302323323203).
The spelling of 100122102202 in words is "one hundred billion, one hundred twenty-two million, one hundred two thousand, two hundred two".
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