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527420765442 = 2387903460907
BaseRepresentation
bin1111010110011001011…
…10100011010100000010
31212102100212012220221210
413223030232203110002
532120124203443232
61042143241230550
753050656352044
oct7531456432402
91772325186853
10527420765442
111937502aa41a
1286274192456
133a97406087c
141b754cb3a94
15dabd0ce5cc
hex7accba3502

527420765442 has 8 divisors (see below), whose sum is σ = 1054841530896. Its totient is φ = 175806921812.

The previous prime is 527420765423. The next prime is 527420765533. The reversal of 527420765442 is 244567024725.

It is a sphenic number, since it is the product of 3 distinct primes.

527420765442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 527420765391 and 527420765400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43951730448 + ... + 43951730459.

It is an arithmetic number, because the mean of its divisors is an integer number (131855191362).

Almost surely, 2527420765442 is an apocalyptic number.

527420765442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

527420765442 is a wasteful number, since it uses less digits than its factorization.

527420765442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87903460912.

The product of its (nonzero) digits is 3763200, while the sum is 48.

The spelling of 527420765442 in words is "five hundred twenty-seven billion, four hundred twenty million, seven hundred sixty-five thousand, four hundred forty-two".

Divisors: 1 2 3 6 87903460907 175806921814 263710382721 527420765442