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47054845075 = 527901329833
BaseRepresentation
bin101011110100101011…
…111111010010010011
311111110022222210120211
4223310223333102103
51232332020020300
633341112344551
73254030404150
oct536453772223
9144408883524
1047054845075
1118a57262617
1291526a5157
13458b84bcc4
1423c5523227
1513560364ba
hexaf4aff493

47054845075 has 24 divisors (see below), whose sum is σ = 66693071648. Its totient is φ = 32261518080.

The previous prime is 47054845063. The next prime is 47054845111. The reversal of 47054845075 is 57054845074.

It is not a de Polignac number, because 47054845075 - 235 = 12695106707 is a prime.

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, 1562359 + ... + 1592191.

Almost surely, 247054845075 is an apocalyptic number.

47054845075 is a deficient number, since it is larger than the sum of its proper divisors (19638226573).

47054845075 is a wasteful number, since it uses less digits than its factorization.

47054845075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38863 (or 38858 counting only the distinct ones).

The product of its (nonzero) digits is 3136000, while the sum is 49.

Subtracting 47054845075 from its reverse (57054845074), we obtain a palindrome (9999999999).

The spelling of 47054845075 in words is "forty-seven billion, fifty-four million, eight hundred forty-five thousand, seventy-five".

Divisors: 1 5 7 25 35 175 9013 29833 45065 63091 149165 208831 225325 315455 745825 1044155 1577275 5220775 268884829 1344424145 1882193803 6722120725 9410969015 47054845075