Base | Representation |
---|---|
bin | 1110001001110011110… |
… | …1000100101110100011 |
3 | 212020121122022011120211 |
4 | 3202130331010232203 |
5 | 12440433231040134 |
6 | 303411402514551 |
7 | 23365343002051 |
oct | 3423475045643 |
9 | 766548264524 |
10 | 243151424419 |
11 | 94135705032 |
12 | 3b15ab05a57 |
13 | 19c102632c7 |
14 | baa90311d1 |
15 | 64d1961764 |
hex | 389cf44ba3 |
243151424419 has 2 divisors, whose sum is σ = 243151424420. Its totient is φ = 243151424418.
The previous prime is 243151424401. The next prime is 243151424443. The reversal of 243151424419 is 914424151342.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 243151424419 - 25 = 243151424387 is a prime.
It is a super-2 number, since 2×2431514244192 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (243151424479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121575712209 + 121575712210.
It is an arithmetic number, because the mean of its divisors is an integer number (121575712210).
Almost surely, 2243151424419 is an apocalyptic number.
243151424419 is a deficient number, since it is larger than the sum of its proper divisors (1).
243151424419 is an equidigital number, since it uses as much as digits as its factorization.
243151424419 is an evil number, because the sum of its binary digits is even.
The product of its digits is 138240, while the sum is 40.
The spelling of 243151424419 in words is "two hundred forty-three billion, one hundred fifty-one million, four hundred twenty-four thousand, four hundred nineteen".
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