Base | Representation |
---|---|
bin | 1110001001101100100… |
… | …1001000110010011110 |
3 | 212020112112010002111122 |
4 | 3202123021020302132 |
5 | 12440402441013400 |
6 | 303404355250542 |
7 | 23364523451330 |
oct | 3423311106236 |
9 | 766475102448 |
10 | 243121032350 |
11 | 9411a537019 |
12 | 3b1508a9a52 |
13 | 19c06b81a31 |
14 | baa4d9d450 |
15 | 64cde5b685 |
hex | 389b248c9e |
243121032350 has 48 divisors (see below), whose sum is σ = 516885774336. Its totient is φ = 83342892000.
The previous prime is 243121032313. The next prime is 243121032379. The reversal of 243121032350 is 53230121342.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2368595 + ... + 2469105.
It is an arithmetic number, because the mean of its divisors is an integer number (10768453632).
Almost surely, 2243121032350 is an apocalyptic number.
243121032350 is an abundant number, since it is smaller than the sum of its proper divisors (273764741986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
243121032350 is a wasteful number, since it uses less digits than its factorization.
243121032350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107441 (or 107436 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 243121032350 its reverse (53230121342), we get a palindrome (296351153692).
The spelling of 243121032350 in words is "two hundred forty-three billion, one hundred twenty-one million, thirty-two thousand, three hundred fifty".
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