Base | Representation |
---|---|
bin | 100010111011011101001… |
… | …010010010101110000100 |
3 | 22111110121012002021122202 |
4 | 202323131022102232010 |
5 | 303311304331322040 |
6 | 5034403354414032 |
7 | 335262504116354 |
oct | 42733512225604 |
9 | 8443535067582 |
10 | 2400302214020 |
11 | 845a6502a037 |
12 | 329240431318 |
13 | 145469697179 |
14 | 84264c40b64 |
15 | 426861c1015 |
hex | 22edd292b84 |
2400302214020 has 24 divisors (see below), whose sum is σ = 5040864310104. Its totient is φ = 960077140736.
The previous prime is 2400302214001. The next prime is 2400302214041. The reversal of 2400302214020 is 204122030042.
It can be written as a sum of positive squares in 4 ways, for example, as 157232868676 + 2243069345344 = 396526^2 + 1497688^2 .
It is a super-2 number, since 2×24003022140202 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 2400302213983 and 2400302214001.
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, 2282297 + ... + 3163776.
It is an arithmetic number, because the mean of its divisors is an integer number (210036012921).
Almost surely, 22400302214020 is an apocalyptic number.
2400302214020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2400302214020 is an abundant number, since it is smaller than the sum of its proper divisors (2640562096084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2400302214020 is a wasteful number, since it uses less digits than its factorization.
2400302214020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5468119 (or 5468117 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
Adding to 2400302214020 its reverse (204122030042), we get a palindrome (2604424244062).
The spelling of 2400302214020 in words is "two trillion, four hundred billion, three hundred two million, two hundred fourteen thousand, twenty".
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