Base | Representation |
---|---|
bin | 11101000111110010000… |
… | …000101110011110101111 |
3 | 21002022111110121210101202 |
4 | 131013302000232132233 |
5 | 230241444314204140 |
6 | 4131203043200115 |
7 | 264404045631266 |
oct | 35076200563657 |
9 | 7068443553352 |
10 | 2001220069295 |
11 | 701792614a17 |
12 | 283a2467603b |
13 | 116939264675 |
14 | 6cc069255dd |
15 | 370ca17e915 |
hex | 1d1f202e7af |
2001220069295 has 16 divisors (see below), whose sum is σ = 2426465740608. Its totient is φ = 1584311608320.
The previous prime is 2001220069249. The next prime is 2001220069333. The reversal of 2001220069295 is 5929600221002.
It is not a de Polignac number, because 2001220069295 - 210 = 2001220068271 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735142 + ... + 5140428.
It is an arithmetic number, because the mean of its divisors is an integer number (151654108788).
Almost surely, 22001220069295 is an apocalyptic number.
2001220069295 is a deficient number, since it is larger than the sum of its proper divisors (425245671313).
2001220069295 is a wasteful number, since it uses less digits than its factorization.
2001220069295 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415570.
The product of its (nonzero) digits is 38880, while the sum is 38.
The spelling of 2001220069295 in words is "two trillion, one billion, two hundred twenty million, sixty-nine thousand, two hundred ninety-five".
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