Base | Representation |
---|---|
bin | 1011110001101111110… |
… | …0101000010010101101 |
3 | 201100020212222220110000 |
4 | 2330123330220102231 |
5 | 11303334034411141 |
6 | 232541124134513 |
7 | 20421661345140 |
oct | 2743374502255 |
9 | 640225886400 |
10 | 202332341421 |
11 | 788993718a1 |
12 | 33268837439 |
13 | 161065a8c62 |
14 | 9b15b6c057 |
15 | 53e30d35b6 |
hex | 2f1bf284ad |
202332341421 has 40 divisors (see below), whose sum is σ = 351282824640. Its totient is φ = 113658826752.
The previous prime is 202332341401. The next prime is 202332341443. The reversal of 202332341421 is 124143233202.
202332341421 is a `hidden beast` number, since 2 + 0 + 2 + 3 + 3 + 234 + 1 + 421 = 666.
It is not a de Polignac number, because 202332341421 - 29 = 202332340909 is a prime.
It is a super-2 number, since 2×2023323414212 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202332341401) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2990676 + ... + 3057581.
It is an arithmetic number, because the mean of its divisors is an integer number (8782070616).
Almost surely, 2202332341421 is an apocalyptic number.
202332341421 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
202332341421 is a deficient number, since it is larger than the sum of its proper divisors (148950483219).
202332341421 is an equidigital number, since it uses as much as digits as its factorization.
202332341421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6048335 (or 6048326 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 202332341421 its reverse (124143233202), we get a palindrome (326475574623).
The spelling of 202332341421 in words is "two hundred two billion, three hundred thirty-two million, three hundred forty-one thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •