Base | Representation |
---|---|
bin | 1000000000101… |
… | …10100000011101 |
3 | 11200110011111220 |
4 | 10000112200131 |
5 | 114200413203 |
6 | 10400203553 |
7 | 1444125303 |
oct | 400264035 |
9 | 150404456 |
10 | 67201053 |
11 | 34a2a167 |
12 | 1a6095b9 |
13 | 10bcb84a |
14 | 8cd4273 |
15 | 5d76653 |
hex | 401681d |
67201053 has 8 divisors (see below), whose sum is σ = 89735328. Its totient is φ = 44733744.
The previous prime is 67201039. The next prime is 67201063. The reversal of 67201053 is 35010276.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 67201053 - 25 = 67201021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67201063) 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, 14350 + ... + 18447.
It is an arithmetic number, because the mean of its divisors is an integer number (11216916).
Almost surely, 267201053 is an apocalyptic number.
It is an amenable number.
67201053 is a deficient number, since it is larger than the sum of its proper divisors (22534275).
67201053 is a wasteful number, since it uses less digits than its factorization.
67201053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33483.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 67201053 is about 8197.6248389396. The cubic root of 67201053 is about 406.5606662572.
The spelling of 67201053 in words is "sixty-seven million, two hundred one thousand, fifty-three".
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