Base | Representation |
---|---|
bin | 1000010111100… |
… | …10111101110001 |
3 | 11220002120221111 |
4 | 10023302331301 |
5 | 120432414301 |
6 | 10544353321 |
7 | 1511462140 |
oct | 413627561 |
9 | 156076844 |
10 | 70201201 |
11 | 36699224 |
12 | 1b615841 |
13 | 1170c295 |
14 | 9475757 |
15 | 626a551 |
hex | 42f2f71 |
70201201 has 8 divisors (see below), whose sum is σ = 80769600. Its totient is φ = 59767728.
The previous prime is 70201189. The next prime is 70201277. The reversal of 70201201 is 10210207.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70201201 - 27 = 70201073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70201291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32611 + ... + 34696.
It is an arithmetic number, because the mean of its divisors is an integer number (10096200).
Almost surely, 270201201 is an apocalyptic number.
It is an amenable number.
70201201 is a deficient number, since it is larger than the sum of its proper divisors (10568399).
70201201 is a wasteful number, since it uses less digits than its factorization.
70201201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67463.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 70201201 is about 8378.6156971185. The cubic root of 70201201 is about 412.5230126127.
Adding to 70201201 its reverse (10210207), we get a palindrome (80411408).
The spelling of 70201201 in words is "seventy million, two hundred one thousand, two hundred one".
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