Base | Representation |
---|---|
bin | 10110101111010101110001… |
… | …000011000000101100000100 |
3 | 111010002212211111102110012101 |
4 | 112233111301003000230010 |
5 | 101102031402241231040 |
6 | 552412020052401444 |
7 | 30031333144444441 |
oct | 2657256103005404 |
9 | 433085744373171 |
10 | 100010210102020 |
11 | 29959101383a19 |
12 | b272795016284 |
13 | 43a5bcb51682a |
14 | 1a9a73cc269c8 |
15 | b86765d3009a |
hex | 5af5710c0b04 |
100010210102020 has 48 divisors (see below), whose sum is σ = 212104052588736. Its totient is φ = 39607408080000.
The previous prime is 100010210101993. The next prime is 100010210102027. The reversal of 100010210102020 is 20201012010001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 100010210101988 and 100010210102006.
It is not an unprimeable number, because it can be changed into a prime (100010210102027) 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, 148681855 + ... + 149352985.
It is an arithmetic number, because the mean of its divisors is an integer number (4418834428932).
Almost surely, 2100010210102020 is an apocalyptic number.
100010210102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
100010210102020 is an abundant number, since it is smaller than the sum of its proper divisors (112093842486716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100010210102020 is a wasteful number, since it uses less digits than its factorization.
100010210102020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745012 (or 745010 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 100010210102020 its reverse (20201012010001), we get a palindrome (120211222112021).
The spelling of 100010210102020 in words is "one hundred trillion, ten billion, two hundred ten million, one hundred two thousand, twenty".
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