Base | Representation |
---|---|
bin | 1010011100000100… |
… | …1100000000100001 |
3 | 21020021122202100120 |
4 | 2213001030000201 |
5 | 21214314401101 |
6 | 1142014510453 |
7 | 126303340263 |
oct | 24701140041 |
9 | 7207582316 |
10 | 2802106401 |
11 | 1208797016 |
12 | 662505429 |
13 | 3586b6c33 |
14 | 1c8211b33 |
15 | 116003b36 |
hex | a704c021 |
2802106401 has 8 divisors (see below), whose sum is σ = 3737080800. Its totient is φ = 1867601472.
The previous prime is 2802106397. The next prime is 2802106409. The reversal of 2802106401 is 1046012082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2802106401 - 22 = 2802106397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2802106409) 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, 103195 + ... + 127488.
It is an arithmetic number, because the mean of its divisors is an integer number (467135100).
Almost surely, 22802106401 is an apocalyptic number.
It is an amenable number.
2802106401 is a deficient number, since it is larger than the sum of its proper divisors (934974399).
2802106401 is a wasteful number, since it uses less digits than its factorization.
2802106401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234735.
The product of its (nonzero) digits is 768, while the sum is 24.
The square root of 2802106401 is about 52934.9260979932. The cubic root of 2802106401 is about 1409.8130967994.
Adding to 2802106401 its reverse (1046012082), we get a palindrome (3848118483).
The spelling of 2802106401 in words is "two billion, eight hundred two million, one hundred six thousand, four hundred one".
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