Base | Representation |
---|---|
bin | 10110111110000010011010… |
… | …010101110001010100010100 |
3 | 111020200102211211121112220220 |
4 | 112332002122111301110110 |
5 | 101220103402332401322 |
6 | 554504014250154340 |
7 | 30164320141564305 |
oct | 2676023225612424 |
9 | 436612754545826 |
10 | 101020220200212 |
11 | 2a208486790835 |
12 | b3b648b4229b0 |
13 | 444a2205c6ca1 |
14 | 1ad35948a07ac |
15 | ba2b7b29b55c |
hex | 5be09a571514 |
101020220200212 has 96 divisors (see below), whose sum is σ = 256128722841600. Its totient is φ = 30871448870400.
The previous prime is 101020220200187. The next prime is 101020220200213. The reversal of 101020220200212 is 212002022020101.
It is a super-2 number, since 2×1010202202002122 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 101020220200191 and 101020220200200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101020220200213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 474432012 + ... + 474644892.
It is an arithmetic number, because the mean of its divisors is an integer number (2668007529600).
Almost surely, 2101020220200212 is an apocalyptic number.
101020220200212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
101020220200212 is an abundant number, since it is smaller than the sum of its proper divisors (155108502641388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101020220200212 is a wasteful number, since it uses less digits than its factorization.
101020220200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280077 (or 280075 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 101020220200212 its reverse (212002022020101), we get a palindrome (313022242220313).
The spelling of 101020220200212 in words is "one hundred one trillion, twenty billion, two hundred twenty million, two hundred thousand, two hundred twelve".
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