Base | Representation |
---|---|
bin | 11101011001010011010… |
… | …011101111011011000111 |
3 | 21011010001112011210100202 |
4 | 131121103103233123013 |
5 | 231044011233004111 |
6 | 4143553503001115 |
7 | 265641166233035 |
oct | 35312323573307 |
9 | 7133045153322 |
10 | 2020032313031 |
11 | 709766640097 |
12 | 2875b489919b |
13 | 118646843a35 |
14 | 6daad187555 |
15 | 3782b9ccb3b |
hex | 1d6534ef6c7 |
2020032313031 has 8 divisors (see below), whose sum is σ = 2078523820224. Its totient is φ = 1962295535200.
The previous prime is 2020032313001. The next prime is 2020032313037. The reversal of 2020032313031 is 1303132300202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020032313031 - 222 = 2020028118727 is a prime.
It is a super-2 number, since 2×20200323130312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020032312994 and 2020032313012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020032313037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188676911 + ... + 188687616.
It is an arithmetic number, because the mean of its divisors is an integer number (259815477528).
Almost surely, 22020032313031 is an apocalyptic number.
2020032313031 is a deficient number, since it is larger than the sum of its proper divisors (58491507193).
2020032313031 is a wasteful number, since it uses less digits than its factorization.
2020032313031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377364681.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 2020032313031 its reverse (1303132300202), we get a palindrome (3323164613233).
The spelling of 2020032313031 in words is "two trillion, twenty billion, thirty-two million, three hundred thirteen thousand, thirty-one".
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