Base | Representation |
---|---|
bin | 1110100100000101100… |
… | …1111100101100111010 |
3 | 212220211020122111110221 |
4 | 3221001121330230322 |
5 | 13044410042040232 |
6 | 310535350330254 |
7 | 24035216005561 |
oct | 3510131745472 |
9 | 786736574427 |
10 | 250205424442 |
11 | 97125491716 |
12 | 405a935998a |
13 | 1a7957c520c |
14 | c177c06bd8 |
15 | 6795d95897 |
hex | 3a4167cb3a |
250205424442 has 16 divisors (see below), whose sum is σ = 375728418720. Its totient is φ = 124962695568.
The previous prime is 250205424439. The next prime is 250205424451. The reversal of 250205424442 is 244424502052.
It is a happy number.
It is a super-2 number, since 2×2502054244422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 250205424398 and 250205424407.
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, 7181328 + ... + 7216084.
It is an arithmetic number, because the mean of its divisors is an integer number (23483026170).
Almost surely, 2250205424442 is an apocalyptic number.
250205424442 is a deficient number, since it is larger than the sum of its proper divisors (125522994278).
250205424442 is a wasteful number, since it uses less digits than its factorization.
250205424442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38685.
The product of its (nonzero) digits is 102400, while the sum is 34.
Adding to 250205424442 its reverse (244424502052), we get a palindrome (494629926494).
The spelling of 250205424442 in words is "two hundred fifty billion, two hundred five million, four hundred twenty-four thousand, four hundred forty-two".
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