Base | Representation |
---|---|
bin | 101110100110000111010… |
… | …001110000000111101111 |
3 | 102100002222021221102111210 |
4 | 232212013101300013233 |
5 | 404430214133310411 |
6 | 10450553205445503 |
7 | 450224021510430 |
oct | 56460721600757 |
9 | 12302867842453 |
10 | 3202020213231 |
11 | 1024a72a2aa94 |
12 | 4386a6110893 |
13 | 1a2c45552908 |
14 | b0d9b415487 |
15 | 5845a21eca6 |
hex | 2e9874701ef |
3202020213231 has 16 divisors (see below), whose sum is σ = 4879299056384. Its totient is φ = 1829714526144.
The previous prime is 3202020213229. The next prime is 3202020213239. The reversal of 3202020213231 is 1323120202023.
It is a happy number.
It is not a de Polignac number, because 3202020213231 - 21 = 3202020213229 is a prime.
It is a super-2 number, since 2×32020202132312 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3202020213198 and 3202020213207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3202020213239) 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, 3988560 + ... + 4723626.
It is an arithmetic number, because the mean of its divisors is an integer number (304956191024).
Almost surely, 23202020213231 is an apocalyptic number.
3202020213231 is a deficient number, since it is larger than the sum of its proper divisors (1677278843153).
3202020213231 is a wasteful number, since it uses less digits than its factorization.
3202020213231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942510.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 3202020213231 its reverse (1323120202023), we get a palindrome (4525140415254).
The spelling of 3202020213231 in words is "three trillion, two hundred two billion, twenty million, two hundred thirteen thousand, two hundred thirty-one".
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