Base | Representation |
---|---|
bin | 1000010111110… |
… | …01010100000001 |
3 | 11220010220121110 |
4 | 10023321110001 |
5 | 120434232301 |
6 | 10545113533 |
7 | 1511631012 |
oct | 413712401 |
9 | 156126543 |
10 | 70227201 |
11 | 36706810 |
12 | 1b6288a9 |
13 | 1171b075 |
14 | 9481009 |
15 | 62730d6 |
hex | 42f9501 |
70227201 has 16 divisors (see below), whose sum is σ = 102605760. Its totient is φ = 42371520.
The previous prime is 70227197. The next prime is 70227233. The reversal of 70227201 is 10272207.
It is not a de Polignac number, because 70227201 - 22 = 70227197 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70227271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2911 + ... + 12203.
It is an arithmetic number, because the mean of its divisors is an integer number (6412860).
Almost surely, 270227201 is an apocalyptic number.
It is an amenable number.
70227201 is a deficient number, since it is larger than the sum of its proper divisors (32378559).
70227201 is a wasteful number, since it uses less digits than its factorization.
70227201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9536.
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 70227201 is about 8380.1671224385. The cubic root of 70227201 is about 412.5739342224.
Adding to 70227201 its reverse (10272207), we get a palindrome (80499408).
The spelling of 70227201 in words is "seventy million, two hundred twenty-seven thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •