Base | Representation |
---|---|
bin | 101101101110100010011000… |
… | …000100111111001011111010 |
3 | 222101001221022122211200102220 |
4 | 231232202120010333023322 |
5 | 202324441441112041442 |
6 | 1551420412103304510 |
7 | 60234503521504215 |
oct | 5556423004771372 |
9 | 871057278750386 |
10 | 201110100112122 |
11 | 59097350647043 |
12 | 1a68059974b136 |
13 | 882a7a7707156 |
14 | 3793ad067077c |
15 | 183b5065c5eec |
hex | b6e89813f2fa |
201110100112122 has 32 divisors (see below), whose sum is σ = 415208374715904. Its totient is φ = 64872143136000.
The previous prime is 201110100112081. The next prime is 201110100112123. The reversal of 201110100112122 is 221211001011102.
It is a happy number.
It is a super-3 number, since 3×2011101001121223 (a number of 44 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (201110100112123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11541379 + ... + 23139222.
It is an arithmetic number, because the mean of its divisors is an integer number (12975261709872).
Almost surely, 2201110100112122 is an apocalyptic number.
201110100112122 is an abundant number, since it is smaller than the sum of its proper divisors (214098274603782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201110100112122 is a wasteful number, since it uses less digits than its factorization.
201110100112122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34711814.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 201110100112122 its reverse (221211001011102), we get a palindrome (422321101123224).
The spelling of 201110100112122 in words is "two hundred one trillion, one hundred ten billion, one hundred million, one hundred twelve thousand, one hundred twenty-two".
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