Base | Representation |
---|---|
bin | 110000000001100000101110… |
… | …111111011001101000100101 |
3 | 1000200211111012000201200110111 |
4 | 300001200232333121220211 |
5 | 210140431241112320401 |
6 | 2025112325215453021 |
7 | 62326266114202345 |
oct | 6001405677315045 |
9 | 1020744160650414 |
10 | 211210100120101 |
11 | 61330778311155 |
12 | 1b831b23227171 |
13 | 90b1047375914 |
14 | 3a228a2822d25 |
15 | 19640d5755e51 |
hex | c0182efd9a25 |
211210100120101 has 8 divisors (see below), whose sum is σ = 213755243756544. Its totient is φ = 208664967046560.
The previous prime is 211210100120083. The next prime is 211210100120141. The reversal of 211210100120101 is 101021001012112.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 211210100120101 - 213 = 211210100111909 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211210100120141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42138780 + ... + 46883866.
It is an arithmetic number, because the mean of its divisors is an integer number (26719405469568).
Almost surely, 2211210100120101 is an apocalyptic number.
It is an amenable number.
211210100120101 is a deficient number, since it is larger than the sum of its proper divisors (2545143636443).
211210100120101 is an equidigital number, since it uses as much as digits as its factorization.
211210100120101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5281451.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 211210100120101 its reverse (101021001012112), we get a palindrome (312231101132213).
The spelling of 211210100120101 in words is "two hundred eleven trillion, two hundred ten billion, one hundred million, one hundred twenty thousand, one hundred one".
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