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530073872875 = 53231014118181
BaseRepresentation
bin1111011011010101101…
…11010110100111101011
31212200012202111202011001
413231222313112213223
532141042402413000
61043302414415431
753203503402121
oct7555267264753
91780182452131
10530073872875
11194891978298
1286894801577
133aca7909421
141b9273bb911
15dbc5ea046a
hex7b6add69eb

530073872875 has 32 divisors (see below), whose sum is σ = 690400503936. Its totient is φ = 405559440000.

The previous prime is 530073872837. The next prime is 530073872897. The reversal of 530073872875 is 578278370035.

It is a de Polignac number, because none of the positive numbers 2k-530073872875 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29146285 + ... + 29164465.

It is an arithmetic number, because the mean of its divisors is an integer number (21575015748).

Almost surely, 2530073872875 is an apocalyptic number.

530073872875 is a deficient number, since it is larger than the sum of its proper divisors (160326631061).

530073872875 is a wasteful number, since it uses less digits than its factorization.

530073872875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28360 (or 28350 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 55.

The spelling of 530073872875 in words is "five hundred thirty billion, seventy-three million, eight hundred seventy-two thousand, eight hundred seventy-five".

Divisors: 1 5 23 25 115 125 575 2875 10141 18181 50705 90905 233243 253525 418163 454525 1166215 1267625 2090815 2272625 5831075 10454075 29155375 52270375 184373521 921867605 4240590983 4609338025 21202954915 23046690125 106014774575 530073872875