Base | Representation |
---|---|
bin | 1001010001110010011110… |
… | …0000101010100001011001 |
3 | 1100010020002212201120122112 |
4 | 2110130213200222201121 |
5 | 2314114034302432301 |
6 | 33410212110002105 |
7 | 2102004333010514 |
oct | 224344740524131 |
9 | 40106085646575 |
10 | 10201210202201 |
11 | 328334423a027 |
12 | 11890907a6335 |
13 | 58cc7c101775 |
14 | 273a53c37d7b |
15 | 12a55476a9bb |
hex | 9472782a859 |
10201210202201 has 4 divisors (see below), whose sum is σ = 10202132648400. Its totient is φ = 10200287756004.
The previous prime is 10201210202159. The next prime is 10201210202219. The reversal of 10201210202201 is 10220201210201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10201210202201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10201210202231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461206511 + ... + 461228628.
It is an arithmetic number, because the mean of its divisors is an integer number (2550533162100).
Almost surely, 210201210202201 is an apocalyptic number.
It is an amenable number.
10201210202201 is a deficient number, since it is larger than the sum of its proper divisors (922446199).
10201210202201 is an equidigital number, since it uses as much as digits as its factorization.
10201210202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922446198.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10201210202201 its reverse (10220201210201), we get a palindrome (20421411412402).
The spelling of 10201210202201 in words is "ten trillion, two hundred one billion, two hundred ten million, two hundred two thousand, two hundred one".
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