Base | Representation |
---|---|
bin | 1100001111100111111… |
… | …0000101011001000000 |
3 | 202002221210211120002102 |
4 | 3003321332011121000 |
5 | 11421300132411000 |
6 | 240345014205532 |
7 | 21124503320261 |
oct | 3037176053100 |
9 | 662853746072 |
10 | 210352232000 |
11 | 81234395339 |
12 | 349266538a8 |
13 | 16ab3c94741 |
14 | a276d32968 |
15 | 571220c3d5 |
hex | 30f9f85640 |
210352232000 has 56 divisors (see below), whose sum is σ = 520937322360. Its totient is φ = 84140889600.
The previous prime is 210352231997. The next prime is 210352232011. The reversal of 210352232000 is 232253012.
It can be written as a sum of positive squares in 4 ways, for example, as 43450568704 + 166901663296 = 208448^2 + 408536^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13139015 + ... + 13155014.
It is an arithmetic number, because the mean of its divisors is an integer number (9302452185).
Almost surely, 2210352232000 is an apocalyptic number.
210352232000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210352232000 is an abundant number, since it is smaller than the sum of its proper divisors (310585090360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210352232000 is an equidigital number, since it uses as much as digits as its factorization.
210352232000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26294056 (or 26294036 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
Adding to 210352232000 its reverse (232253012), we get a palindrome (210584485012).
The spelling of 210352232000 in words is "two hundred ten billion, three hundred fifty-two million, two hundred thirty-two thousand".
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