Base | Representation |
---|---|
bin | 1001010010010111101100… |
… | …1001010011101100011001 |
3 | 1100011011220022111112220022 |
4 | 2110211323021103230121 |
5 | 2314300021021100441 |
6 | 33414543444440225 |
7 | 2102510064645005 |
oct | 224457311235431 |
9 | 40134808445808 |
10 | 10211203300121 |
11 | 328760206a43a |
12 | 118abbb3a9075 |
13 | 590bb2543465 |
14 | 2743210c1705 |
15 | 12a93bc1384b |
hex | 9497b253b19 |
10211203300121 has 4 divisors (see below), whose sum is σ = 10211214198912. Its totient is φ = 10211192401332.
The previous prime is 10211203300117. The next prime is 10211203300157. The reversal of 10211203300121 is 12100330211201.
10211203300121 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 10211203300121 - 22 = 10211203300117 is a prime.
It is a super-2 number, since 2×102112033001212 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10211203300121.
It is not an unprimeable number, because it can be changed into a prime (10211203300021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3896525 + ... + 5967018.
It is an arithmetic number, because the mean of its divisors is an integer number (2552803549728).
Almost surely, 210211203300121 is an apocalyptic number.
It is an amenable number.
10211203300121 is a deficient number, since it is larger than the sum of its proper divisors (10898791).
10211203300121 is an equidigital number, since it uses as much as digits as its factorization.
10211203300121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10898790.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 10211203300121 its reverse (12100330211201), we get a palindrome (22311533511322).
The spelling of 10211203300121 in words is "ten trillion, two hundred eleven billion, two hundred three million, three hundred thousand, one hundred twenty-one".
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