Base | Representation |
---|---|
bin | 1010011100100010… |
… | …1010001010000101 |
3 | 21020102100020220121 |
4 | 2213020222022011 |
5 | 21220320034101 |
6 | 1142124501541 |
7 | 126326105221 |
oct | 24710521205 |
9 | 7212306817 |
10 | 2804064901 |
11 | 1209904510 |
12 | 6630aa8b1 |
13 | 358c21501 |
14 | 1c85a1781 |
15 | 11628e0a1 |
hex | a722a285 |
2804064901 has 8 divisors (see below), whose sum is σ = 3066285600. Its totient is φ = 2543061840.
The previous prime is 2804064889. The next prime is 2804064929. The reversal of 2804064901 is 1094604082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2804064901 - 223 = 2795676293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2804064971) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299586 + ... + 308803.
It is an arithmetic number, because the mean of its divisors is an integer number (383285700).
Almost surely, 22804064901 is an apocalyptic number.
It is an amenable number.
2804064901 is a deficient number, since it is larger than the sum of its proper divisors (262220699).
2804064901 is a wasteful number, since it uses less digits than its factorization.
2804064901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 608819.
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 2804064901 is about 52953.4219951837. The cubic root of 2804064901 is about 1410.1414778481.
Adding to 2804064901 its reverse (1094604082), we get a palindrome (3898668983).
The spelling of 2804064901 in words is "two billion, eight hundred four million, sixty-four thousand, nine hundred one".
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