Base | Representation |
---|---|
bin | 101110001010010111000100… |
… | …010001110000010010111111 |
3 | 222121211201112100220111210111 |
4 | 232022113010101300102333 |
5 | 203102303231114300411 |
6 | 1555443022141450451 |
7 | 60522601644332425 |
oct | 5612270421602277 |
9 | 877751470814714 |
10 | 203022102103231 |
11 | 5976420a953344 |
12 | 1a92b063270a27 |
13 | 8938b95b3c978 |
14 | 381c472079115 |
15 | 187110dd7e721 |
hex | b8a5c44704bf |
203022102103231 has 8 divisors (see below), whose sum is σ = 203275814626800. Its totient is φ = 202768465224960.
The previous prime is 203022102103211. The next prime is 203022102103277. The reversal of 203022102103231 is 132301201220302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-203022102103231 is a prime.
It is a super-2 number, since 2×2030221021032312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203022102103211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13539280 + ... + 24276661.
It is an arithmetic number, because the mean of its divisors is an integer number (25409476828350).
Almost surely, 2203022102103231 is an apocalyptic number.
203022102103231 is a deficient number, since it is larger than the sum of its proper divisors (253712523569).
203022102103231 is an equidigital number, since it uses as much as digits as its factorization.
203022102103231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37822649.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 203022102103231 its reverse (132301201220302), we get a palindrome (335323303323533).
The spelling of 203022102103231 in words is "two hundred three trillion, twenty-two billion, one hundred two million, one hundred three thousand, two hundred thirty-one".
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