Base | Representation |
---|---|
bin | 10010110100000001… |
… | …011000101000100110 |
3 | 1221010210002222112002 |
4 | 102310001120220212 |
5 | 312332213143420 |
6 | 13140234525302 |
7 | 1313402165345 |
oct | 226401305046 |
9 | 57123088462 |
10 | 20200131110 |
11 | 86264a1535 |
12 | 3ab8b96832 |
13 | 1b9bca9803 |
14 | d98addb5c |
15 | 7d35ee075 |
hex | 4b4058a26 |
20200131110 has 32 divisors (see below), whose sum is σ = 38092384512. Its totient is φ = 7697932000.
The previous prime is 20200131073. The next prime is 20200131137. The reversal of 20200131110 is 1113100202.
It is a super-2 number, since 2×202001311102 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20200131091 and 20200131100.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117224 + ... + 232683.
It is an arithmetic number, because the mean of its divisors is an integer number (1190387016).
Almost surely, 220200131110 is an apocalyptic number.
20200131110 is a deficient number, since it is larger than the sum of its proper divisors (17892253402).
20200131110 is a wasteful number, since it uses less digits than its factorization.
20200131110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 350188.
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 20200131110 its reverse (1113100202), we get a palindrome (21313231312).
The spelling of 20200131110 in words is "twenty billion, two hundred million, one hundred thirty-one thousand, one hundred ten".
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