Base | Representation |
---|---|
bin | 10001011111011101011… |
… | …100111000000101110101 |
3 | 11020220121020011011120110 |
4 | 101133131130320011311 |
5 | 124143204332210401 |
6 | 2320110223453233 |
7 | 152561646464232 |
oct | 21373534700565 |
9 | 4226536134513 |
10 | 1202011210101 |
11 | 423851a9aaa9 |
12 | 174b5b157219 |
13 | 89470188660 |
14 | 4226b6a0789 |
15 | 214015649d6 |
hex | 117dd738175 |
1202011210101 has 8 divisors (see below), whose sum is σ = 1725964814560. Its totient is φ = 739699206192.
The previous prime is 1202011209979. The next prime is 1202011210133. The reversal of 1202011210101 is 1010121102021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1202011210101 - 214 = 1202011193717 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1202011217101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15410400091 + ... + 15410400168.
It is an arithmetic number, because the mean of its divisors is an integer number (215745601820).
Almost surely, 21202011210101 is an apocalyptic number.
It is an amenable number.
1202011210101 is a deficient number, since it is larger than the sum of its proper divisors (523953604459).
1202011210101 is a wasteful number, since it uses less digits than its factorization.
1202011210101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30820800275.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1202011210101 its reverse (1010121102021), we get a palindrome (2212132312122).
The spelling of 1202011210101 in words is "one trillion, two hundred two billion, eleven million, two hundred ten thousand, one hundred one".
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