Base | Representation |
---|---|
bin | 10010101100111110… |
… | …110010101110100110 |
3 | 1220211112211212020220 |
4 | 102230332302232212 |
5 | 312111443323141 |
6 | 13120415105210 |
7 | 1310436164106 |
oct | 225476625646 |
9 | 56745755226 |
10 | 20082011046 |
11 | 8575854149 |
12 | 3a85512206 |
13 | 1b80690496 |
14 | d87153206 |
15 | 7c806a766 |
hex | 4acfb2ba6 |
20082011046 has 32 divisors (see below), whose sum is σ = 40742092800. Its totient is φ = 6597716160.
The previous prime is 20082011041. The next prime is 20082011051. The reversal of 20082011046 is 64011028002.
It is an interprime number because it is at equal distance from previous prime (20082011041) and next prime (20082011051).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20082011041) 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, 2176090 + ... + 2185298.
It is an arithmetic number, because the mean of its divisors is an integer number (1273190400).
Almost surely, 220082011046 is an apocalyptic number.
20082011046 is an abundant number, since it is smaller than the sum of its proper divisors (20660081754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20082011046 is a wasteful number, since it uses less digits than its factorization.
20082011046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14404.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 20082011046 its reverse (64011028002), we get a palindrome (84093039048).
The spelling of 20082011046 in words is "twenty billion, eighty-two million, eleven thousand, forty-six".
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