Base | Representation |
---|---|
bin | 111011101001001… |
… | …0110110000011001 |
3 | 12011110210121011221 |
4 | 1313102112300121 |
5 | 13044313104010 |
6 | 530330452041 |
7 | 100410526231 |
oct | 16722266031 |
9 | 5143717157 |
10 | 2001300505 |
11 | 937755766 |
12 | 47a294021 |
13 | 25b8112a9 |
14 | 14db16cc1 |
15 | baa6cdda |
hex | 77496c19 |
2001300505 has 16 divisors (see below), whose sum is σ = 2442843648. Its totient is φ = 1573560000.
The previous prime is 2001300479. The next prime is 2001300611. The reversal of 2001300505 is 5050031002.
It is not a de Polignac number, because 2001300505 - 211 = 2001298457 is a prime.
It is a super-2 number, since 2×20013005052 = 8010407422626510050, which contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 715660 + ... + 718450.
It is an arithmetic number, because the mean of its divisors is an integer number (152677728).
Almost surely, 22001300505 is an apocalyptic number.
It is an amenable number.
2001300505 is a deficient number, since it is larger than the sum of its proper divisors (441543143).
2001300505 is a wasteful number, since it uses less digits than its factorization.
2001300505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5208.
The product of its (nonzero) digits is 150, while the sum is 16.
The square root of 2001300505 is about 44735.8972750072. The cubic root of 2001300505 is about 1260.1940796615.
Adding to 2001300505 its reverse (5050031002), we get a palindrome (7051331507).
The spelling of 2001300505 in words is "two billion, one million, three hundred thousand, five hundred five".
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