Base | Representation |
---|---|
bin | 101111110101010011101001… |
… | …110010110000000111100100 |
3 | 1000120212022102000011101100111 |
4 | 233311103221302300013210 |
5 | 210033211132130204300 |
6 | 2023231144010022404 |
7 | 62211555625413220 |
oct | 5765235162600744 |
9 | 1016768360141314 |
10 | 210371420553700 |
11 | 6103802259275a |
12 | 1b717483117a04 |
13 | 904cc2aa87563 |
14 | 39d406140d780 |
15 | 194c39b8569ba |
hex | bf54e9cb01e4 |
210371420553700 has 72 divisors (see below), whose sum is σ = 521725594549824. Its totient is φ = 72126726000000.
The previous prime is 210371420553649. The next prime is 210371420553709. The reversal of 210371420553700 is 7355024173012.
It is a happy number.
It is a super-2 number, since 2×2103714205537002 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (210371420553709) 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, 84524055 + ... + 86977345.
It is an arithmetic number, because the mean of its divisors is an integer number (7246188813192).
Almost surely, 2210371420553700 is an apocalyptic number.
210371420553700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210371420553700 is an abundant number, since it is smaller than the sum of its proper divisors (311354173996124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210371420553700 is a wasteful number, since it uses less digits than its factorization.
210371420553700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2575813 (or 2575806 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 40.
The spelling of 210371420553700 in words is "two hundred ten trillion, three hundred seventy-one billion, four hundred twenty million, five hundred fifty-three thousand, seven hundred".
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