Base | Representation |
---|---|
bin | 1011101101100010010… |
… | …1000110011110011010 |
3 | 201020100010020200212011 |
4 | 2323120211012132122 |
5 | 11244030214200442 |
6 | 232233031140134 |
7 | 20351655430042 |
oct | 2733045063632 |
9 | 636303220764 |
10 | 201202100122 |
11 | 78369381881 |
12 | 32bb221464a |
13 | 15c8639a51a |
14 | 9a499da722 |
15 | 5378c77117 |
hex | 2ed894679a |
201202100122 has 4 divisors (see below), whose sum is σ = 301803150186. Its totient is φ = 100601050060.
The previous prime is 201202100083. The next prime is 201202100149. The reversal of 201202100122 is 221001202102.
It is a happy number.
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., 118736065561 + 82466034561 = 344581^2 + 287169^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50300525029 + ... + 50300525032.
Almost surely, 2201202100122 is an apocalyptic number.
201202100122 is a deficient number, since it is larger than the sum of its proper divisors (100601050064).
201202100122 is a wasteful number, since it uses less digits than its factorization.
201202100122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100601050063.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 201202100122 its reverse (221001202102), we get a palindrome (422203302224).
The spelling of 201202100122 in words is "two hundred one billion, two hundred two million, one hundred thousand, one hundred twenty-two".
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