Base | Representation |
---|---|
bin | 1001010010010111010100… |
… | …0111101001000110011101 |
3 | 1100011011122021021010220120 |
4 | 2110211311013221012131 |
5 | 2314244314130401341 |
6 | 33414525433505153 |
7 | 2102504426422056 |
oct | 224456507510635 |
9 | 40134567233816 |
10 | 10211102200221 |
11 | 328755aa975aa |
12 | 118ab915721b9 |
13 | 590b97606130 |
14 | 2743118c572d |
15 | 12a932de3066 |
hex | 949751e919d |
10211102200221 has 32 divisors (see below), whose sum is σ = 15307578139392. Its totient is φ = 6007405493760.
The previous prime is 10211102200199. The next prime is 10211102200241. The reversal of 10211102200221 is 12200220111201.
10211102200221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10211102200221 - 222 = 10211098005917 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10211102200221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10211102200241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1259370 + ... + 4691291.
It is an arithmetic number, because the mean of its divisors is an integer number (478361816856).
Almost surely, 210211102200221 is an apocalyptic number.
It is an amenable number.
10211102200221 is a deficient number, since it is larger than the sum of its proper divisors (5096475939171).
10211102200221 is a wasteful number, since it uses less digits than its factorization.
10211102200221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5952613.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 10211102200221 its reverse (12200220111201), we get a palindrome (22411322311422).
The spelling of 10211102200221 in words is "ten trillion, two hundred eleven billion, one hundred two million, two hundred thousand, two hundred twenty-one".
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