Base | Representation |
---|---|
bin | 1110101110101100011… |
… | …0110010110110000010 |
3 | 220012011122222110010210 |
4 | 3223223012302312002 |
5 | 13121222421430200 |
6 | 312130053534550 |
7 | 24165610005165 |
oct | 3535306626602 |
9 | 805148873123 |
10 | 253052530050 |
11 | 98356613261 |
12 | 41062944456 |
13 | 1ab2a6062a8 |
14 | c367dadadc |
15 | 68b0cd7650 |
hex | 3aeb1b2d82 |
253052530050 has 24 divisors (see below), whose sum is σ = 627570274896. Its totient is φ = 67480674640.
The previous prime is 253052530043. The next prime is 253052530063. The reversal of 253052530050 is 50035250352.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 843508284 + ... + 843508583.
It is an arithmetic number, because the mean of its divisors is an integer number (26148761454).
Almost surely, 2253052530050 is an apocalyptic number.
253052530050 is an abundant number, since it is smaller than the sum of its proper divisors (374517744846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253052530050 is a wasteful number, since it uses less digits than its factorization.
253052530050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1687016882 (or 1687016877 counting only the distinct ones).
The product of its (nonzero) digits is 22500, while the sum is 30.
The spelling of 253052530050 in words is "two hundred fifty-three billion, fifty-two million, five hundred thirty thousand, fifty".
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