Base | Representation |
---|---|
bin | 1001101001000110010010… |
… | …00101110000000110110000 |
3 | 2210002000111200111001120100 |
4 | 10310203021011300012300 |
5 | 10234343411032114412 |
6 | 113032402033312400 |
7 | 4315614224561604 |
oct | 464431105600660 |
9 | 83060450431510 |
10 | 21203332301232 |
11 | 6835312350394 |
12 | 2465421105700 |
13 | baa609080303 |
14 | 53436516d504 |
15 | 26b8323a4edc |
hex | 1348c91701b0 |
21203332301232 has 60 divisors (see below), whose sum is σ = 60091019141920. Its totient is φ = 6978311892864.
The previous prime is 21203332301219. The next prime is 21203332301269. The reversal of 21203332301232 is 23210323330212.
21203332301232 is a `hidden beast` number, since 2 + 1 + 2 + 0 + 3 + 332 + 301 + 23 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 21203332301196 and 21203332301205.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 931921303 + ... + 931944054.
Almost surely, 221203332301232 is an apocalyptic number.
It is an amenable number.
21203332301232 is an abundant number, since it is smaller than the sum of its proper divisors (38887686840688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21203332301232 is a wasteful number, since it uses less digits than its factorization.
21203332301232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1863865450 (or 1863865441 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 21203332301232 its reverse (23210323330212), we get a palindrome (44413655631444).
The spelling of 21203332301232 in words is "twenty-one trillion, two hundred three billion, three hundred thirty-two million, three hundred one thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •