Base | Representation |
---|---|
bin | 10010101001101001… |
… | …010111011010101111 |
3 | 1220200122120101021221 |
4 | 102221221113122233 |
5 | 312003133000021 |
6 | 13111100004211 |
7 | 1306156502620 |
oct | 225151273257 |
9 | 56618511257 |
10 | 20026062511 |
11 | 8547210194 |
12 | 3a6a830667 |
13 | 1b71c01640 |
14 | d7d94ba47 |
15 | 7c31b8241 |
hex | 4a9a576af |
20026062511 has 16 divisors (see below), whose sum is σ = 24704432704. Its totient is φ = 15808172544.
The previous prime is 20026062503. The next prime is 20026062523. The reversal of 20026062511 is 11526062002.
It is a cyclic number.
It is not a de Polignac number, because 20026062511 - 23 = 20026062503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20026062311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214716 + ... + 293521.
It is an arithmetic number, because the mean of its divisors is an integer number (1544027044).
Almost surely, 220026062511 is an apocalyptic number.
20026062511 is a deficient number, since it is larger than the sum of its proper divisors (4678370193).
20026062511 is a wasteful number, since it uses less digits than its factorization.
20026062511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508690.
The product of its (nonzero) digits is 1440, while the sum is 25.
The spelling of 20026062511 in words is "twenty billion, twenty-six million, sixty-two thousand, five hundred eleven".
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