Base | Representation |
---|---|
bin | 11000001001011… |
… | …01001110010001 |
3 | 112010011010122002 |
4 | 30010231032101 |
5 | 403323413101 |
6 | 32033323345 |
7 | 5006510051 |
oct | 1404551621 |
9 | 463133562 |
10 | 202560401 |
11 | a438169a |
12 | 57a06555 |
13 | 32c72834 |
14 | 1cc8b561 |
15 | 12bb2d6b |
hex | c12d391 |
202560401 has 8 divisors (see below), whose sum is σ = 207545184. Its totient is φ = 197588160.
The previous prime is 202560383. The next prime is 202560409. The reversal of 202560401 is 104065202.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-202560401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202560409) 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, 35210 + ... + 40556.
It is an arithmetic number, because the mean of its divisors is an integer number (25943148).
Almost surely, 2202560401 is an apocalyptic number.
It is an amenable number.
202560401 is a deficient number, since it is larger than the sum of its proper divisors (4984783).
202560401 is an equidigital number, since it uses as much as digits as its factorization.
202560401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6271.
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 202560401 is about 14232.3715873357. The cubic root of 202560401 is about 587.2885260306.
It can be divided in two parts, 2025 and 60401, that added together give a palindrome (62426).
The spelling of 202560401 in words is "two hundred two million, five hundred sixty thousand, four hundred one".
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