Base | Representation |
---|---|
bin | 1111011011101001111… |
… | …01011100101000110001 |
3 | 1212200122120012121122210 |
4 | 13231310331130220301 |
5 | 32141414232230140 |
6 | 1043331304522333 |
7 | 53210631124212 |
oct | 7556475345061 |
9 | 1780576177583 |
10 | 530243242545 |
11 | 19496953a225 |
12 | 869214803a9 |
13 | 3b003a2a873 |
14 | 1b941aa9409 |
15 | dbd5ca8d80 |
hex | 7b74f5ca31 |
530243242545 has 8 divisors (see below), whose sum is σ = 848389188096. Its totient is φ = 282796396016.
The previous prime is 530243242531. The next prime is 530243242583. The reversal of 530243242545 is 545242342035.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 530243242545 - 25 = 530243242513 is a prime.
It is an unprimeable number.
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, 17674774737 + ... + 17674774766.
It is an arithmetic number, because the mean of its divisors is an integer number (106048648512).
Almost surely, 2530243242545 is an apocalyptic number.
It is an amenable number.
530243242545 is a deficient number, since it is larger than the sum of its proper divisors (318145945551).
530243242545 is a wasteful number, since it uses less digits than its factorization.
530243242545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35349549511.
The product of its (nonzero) digits is 576000, while the sum is 39.
The spelling of 530243242545 in words is "five hundred thirty billion, two hundred forty-three million, two hundred forty-two thousand, five hundred forty-five".
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