Base | Representation |
---|---|
bin | 1001010010010011010000… |
… | …0101111000100000110100 |
3 | 1100011001211020101121102110 |
4 | 2110210310011320200310 |
5 | 2314240100333020040 |
6 | 33414225302211020 |
7 | 2102435411303553 |
oct | 224446405704064 |
9 | 40131736347373 |
10 | 10210011220020 |
11 | 3287050182a77 |
12 | 118a928123a70 |
13 | 590a52592b11 |
14 | 27424aa53d9a |
15 | 12a8bc23e980 |
hex | 94934178834 |
10210011220020 has 96 divisors (see below), whose sum is σ = 30174662246400. Its totient is φ = 2572342890624.
The previous prime is 10210011219953. The next prime is 10210011220037. The reversal of 10210011220020 is 2002211001201.
It is a super-2 number, since 2×102100112200202 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 10210011219978 and 10210011220005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11783460 + ... + 12620219.
It is an arithmetic number, because the mean of its divisors is an integer number (314319398400).
Almost surely, 210210011220020 is an apocalyptic number.
10210011220020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10210011220020 is an abundant number, since it is smaller than the sum of its proper divisors (19964651026380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10210011220020 is a wasteful number, since it uses less digits than its factorization.
10210011220020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24404077 (or 24404075 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 10210011220020 its reverse (2002211001201), we get a palindrome (12212222221221).
The spelling of 10210011220020 in words is "ten trillion, two hundred ten billion, eleven million, two hundred twenty thousand, twenty".
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