Base | Representation |
---|---|
bin | 1001001111000110010101… |
… | …00101110111101001111101 |
3 | 2122220121200010020122120210 |
4 | 10213203022211313221331 |
5 | 10130224342100103123 |
6 | 111110142010103033 |
7 | 4164230561056662 |
oct | 447431245675175 |
9 | 78817603218523 |
10 | 20310004300413 |
11 | 6520473a46303 |
12 | 234026b41aa79 |
13 | b442c0977319 |
14 | 50301bd21a69 |
15 | 25349a9a1e93 |
hex | 1278ca977a7d |
20310004300413 has 8 divisors (see below), whose sum is σ = 27342918411328. Its totient is φ = 13408546528224.
The previous prime is 20310004300409. The next prime is 20310004300511. The reversal of 20310004300413 is 31400340001302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20310004300413 - 22 = 20310004300409 is a prime.
It is a super-3 number, since 3×203100043004133 (a number of 41 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20310004300413.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20310004300913) 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, 32864084320 + ... + 32864084937.
It is an arithmetic number, because the mean of its divisors is an integer number (3417864801416).
Almost surely, 220310004300413 is an apocalyptic number.
It is an amenable number.
20310004300413 is a deficient number, since it is larger than the sum of its proper divisors (7032914110915).
20310004300413 is a wasteful number, since it uses less digits than its factorization.
20310004300413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65728169363.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20310004300413 its reverse (31400340001302), we get a palindrome (51710344301715).
The spelling of 20310004300413 in words is "twenty trillion, three hundred ten billion, four million, three hundred thousand, four hundred thirteen".
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