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528086208805 = 5823128332007
BaseRepresentation
bin1111010111101000110…
…01000001000100100101
31212111002020100221122021
413223310121001010211
532123010032140210
61042333252103141
753103316466131
oct7536431010445
91774066327567
10528086208805
11193a61996911
128641b004ab1
133aa4bb90c3c
141b7b94143c1
15db0b727bda
hex7af4641125

528086208805 has 8 divisors (see below), whose sum is σ = 634473447552. Its totient is φ = 421955635728.

The previous prime is 528086208799. The next prime is 528086208823. The reversal of 528086208805 is 508802680825.

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 528086208805 - 25 = 528086208773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64161889 + ... + 64170118.

It is an arithmetic number, because the mean of its divisors is an integer number (79309180944).

Almost surely, 2528086208805 is an apocalyptic number.

It is an amenable number.

528086208805 is a deficient number, since it is larger than the sum of its proper divisors (106387238747).

528086208805 is a wasteful number, since it uses less digits than its factorization.

528086208805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128332835.

The product of its (nonzero) digits is 2457600, while the sum is 52.

The spelling of 528086208805 in words is "five hundred twenty-eight billion, eighty-six million, two hundred eight thousand, eight hundred five".

Divisors: 1 5 823 4115 128332007 641660035 105617241761 528086208805