Base | Representation |
---|---|
bin | 10010110100000001… |
… | …11001100111010110 |
3 | 222001220011020222100 |
4 | 21122000321213112 |
5 | 131141112320042 |
6 | 4350120342530 |
7 | 505201414026 |
oct | 113200714726 |
9 | 28056136870 |
10 | 10100120022 |
11 | 4313288733 |
12 | 1b5a614a46 |
13 | c4c6737a5 |
14 | 6bb585a86 |
15 | 3e1a8824c |
hex | 25a0399d6 |
10100120022 has 48 divisors (see below), whose sum is σ = 22022425152. Its totient is φ = 3345414000.
The previous prime is 10100119999. The next prime is 10100120027. The reversal of 10100120022 is 22002100101.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10100119986 and 10100120013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10100120027) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2107513 + ... + 2112299.
It is an arithmetic number, because the mean of its divisors is an integer number (458800524).
Almost surely, 210100120022 is an apocalyptic number.
10100120022 is an abundant number, since it is smaller than the sum of its proper divisors (11922305130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100120022 is a wasteful number, since it uses less digits than its factorization.
10100120022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5513 (or 5510 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10100120022 its reverse (22002100101), we get a palindrome (32102220123).
The spelling of 10100120022 in words is "ten billion, one hundred million, one hundred twenty thousand, twenty-two".
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