Base | Representation |
---|---|
bin | 10010101110111001… |
… | …010110001010001110 |
3 | 1220220210022001210112 |
4 | 102232321112022032 |
5 | 312143204401432 |
6 | 13123523440022 |
7 | 1311306230666 |
oct | 225671261216 |
9 | 56823261715 |
10 | 20114137742 |
11 | 85919a7436 |
12 | 3a94226012 |
13 | 1b8722b46a |
14 | d8b5171a6 |
15 | 7cacb47b2 |
hex | 4aee5628e |
20114137742 has 16 divisors (see below), whose sum is σ = 30254938560. Its totient is φ = 10029180672.
The previous prime is 20114137733. The next prime is 20114137759. The reversal of 20114137742 is 24773141102.
It is a junction number, because it is equal to n+sod(n) for n = 20114137699 and 20114137708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2567243 + ... + 2575065.
It is an arithmetic number, because the mean of its divisors is an integer number (1890933660).
Almost surely, 220114137742 is an apocalyptic number.
20114137742 is a deficient number, since it is larger than the sum of its proper divisors (10140800818).
20114137742 is a wasteful number, since it uses less digits than its factorization.
20114137742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11227.
The product of its (nonzero) digits is 9408, while the sum is 32.
Adding to 20114137742 its reverse (24773141102), we get a palindrome (44887278844).
The spelling of 20114137742 in words is "twenty billion, one hundred fourteen million, one hundred thirty-seven thousand, seven hundred forty-two".
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