Base | Representation |
---|---|
bin | 1001001100011111001000… |
… | …1111001101001101010100 |
3 | 1022210111222210102120101011 |
4 | 2103013302033031031110 |
5 | 2311121012230320040 |
6 | 33300305340142004 |
7 | 2062301152045636 |
oct | 223076217151524 |
9 | 38714883376334 |
10 | 10110122120020 |
11 | 324875140376a |
12 | 11734ab537904 |
13 | 5844c3a422a0 |
14 | 26d492620a56 |
15 | 127ec2b0e3ea |
hex | 931f23cd354 |
10110122120020 has 24 divisors (see below), whose sum is σ = 22864430025864. Its totient is φ = 3732968167296.
The previous prime is 10110122119991. The next prime is 10110122120027. The reversal of 10110122120020 is 2002122101101.
10110122120020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 251037073296 + 9859085046724 = 501036^2 + 3139918^2 .
It is a super-3 number, since 3×101101221200203 (a number of 40 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10110122120027) 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, 19442542279 + ... + 19442542798.
It is an arithmetic number, because the mean of its divisors is an integer number (952684584411).
Almost surely, 210110122120020 is an apocalyptic number.
10110122120020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10110122120020 is an abundant number, since it is smaller than the sum of its proper divisors (12754307905844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10110122120020 is a wasteful number, since it uses less digits than its factorization.
10110122120020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38885085099 (or 38885085097 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10110122120020 its reverse (2002122101101), we get a palindrome (12112244221121).
The spelling of 10110122120020 in words is "ten trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty thousand, twenty".
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