Base | Representation |
---|---|
bin | 1011101100110100111… |
… | …1111110000011001010 |
3 | 201012211212120011220002 |
4 | 2323031033332003022 |
5 | 11243133033324320 |
6 | 232202121003002 |
7 | 20344156622003 |
oct | 2731517760312 |
9 | 635755504802 |
10 | 201012011210 |
11 | 782810491aa |
12 | 32b5a623462 |
13 | 15c55ba348a |
14 | 9a2c6781aa |
15 | 5367229675 |
hex | 2ecd3fe0ca |
201012011210 has 8 divisors (see below), whose sum is σ = 361821620196. Its totient is φ = 80404804480.
The previous prime is 201012011209. The next prime is 201012011231. The reversal of 201012011210 is 12110210102.
It can be written as a sum of positive squares in 2 ways, for example, as 187593800641 + 13418210569 = 433121^2 + 115837^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 201012011191 and 201012011200.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10050600551 + ... + 10050600570.
Almost surely, 2201012011210 is an apocalyptic number.
201012011210 is a deficient number, since it is larger than the sum of its proper divisors (160809608986).
201012011210 is a wasteful number, since it uses less digits than its factorization.
201012011210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20101201128.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 201012011210 its reverse (12110210102), we get a palindrome (213122221312).
The spelling of 201012011210 in words is "two hundred one billion, twelve million, eleven thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •