Base | Representation |
---|---|
bin | 10110111111100001010100… |
… | …000011011101011010110101 |
3 | 111021001011212102110101202020 |
4 | 112333201110003131122311 |
5 | 101223241100233210401 |
6 | 555022505525103353 |
7 | 30204555256433244 |
oct | 2677412403353265 |
9 | 437034772411666 |
10 | 101122120210101 |
11 | 2a247717679441 |
12 | b412189557b59 |
13 | 4456a0c941923 |
14 | 1ad849ddcc95b |
15 | ba56421e6d36 |
hex | 5bf8540dd6b5 |
101122120210101 has 4 divisors (see below), whose sum is σ = 134829493613472. Its totient is φ = 67414746806732.
The previous prime is 101122120210099. The next prime is 101122120210129. The reversal of 101122120210101 is 101012021221101.
It is a happy number.
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 not a de Polignac number, because 101122120210101 - 21 = 101122120210099 is a prime.
It is a super-2 number, since 2×1011221202101012 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101122120230101) 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, 16853686701681 + ... + 16853686701686.
It is an arithmetic number, because the mean of its divisors is an integer number (33707373403368).
Almost surely, 2101122120210101 is an apocalyptic number.
It is an amenable number.
101122120210101 is a deficient number, since it is larger than the sum of its proper divisors (33707373403371).
101122120210101 is an equidigital number, since it uses as much as digits as its factorization.
101122120210101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33707373403370.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 101122120210101 its reverse (101012021221101), we get a palindrome (202134141431202).
The spelling of 101122120210101 in words is "one hundred one trillion, one hundred twenty-two billion, one hundred twenty million, two hundred ten thousand, one hundred one".
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