Base | Representation |
---|---|
bin | 1001001100011110110000… |
… | …1110010011111010000100 |
3 | 1022210111201202120102100012 |
4 | 2103013230032103322010 |
5 | 2311120310413101040 |
6 | 33300251333405352 |
7 | 2062265515323446 |
oct | 223075416237204 |
9 | 38714652512305 |
10 | 10110021222020 |
11 | 32486aa459595 |
12 | 1173481799858 |
13 | 5844a8b75b25 |
14 | 26d483078496 |
15 | 127eb8d2d865 |
hex | 931ec393e84 |
10110021222020 has 48 divisors (see below), whose sum is σ = 21792749143536. Its totient is φ = 3938329920000.
The previous prime is 10110021222011. The next prime is 10110021222023. The reversal of 10110021222020 is 2022212001101.
It can be written as a sum of positive squares in 8 ways, for example, as 577624320256 + 9532396901764 = 760016^2 + 3087458^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10110021221986 and 10110021222004.
It is not an unprimeable number, because it can be changed into a prime (10110021222023) 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, 40901051 + ... + 41147490.
It is an arithmetic number, because the mean of its divisors is an integer number (454015607157).
Almost surely, 210110021222020 is an apocalyptic number.
10110021222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10110021222020 is an abundant number, since it is smaller than the sum of its proper divisors (11682727921516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10110021222020 is a wasteful number, since it uses less digits than its factorization.
10110021222020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82048712 (or 82048710 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 10110021222020 its reverse (2022212001101), we get a palindrome (12132233223121).
The spelling of 10110021222020 in words is "ten trillion, one hundred ten billion, twenty-one million, two hundred twenty-two thousand, twenty".
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