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85352688715 = 5717501128627
BaseRepresentation
bin100111101111101101…
…0101010110001001011
322011022101010211112011
41033133122222301023
52344300242014330
6103113244200351
76111055612030
oct1173732526113
9264271124464
1085352688715
113321a405368
12146605390b7
13808307b648
1441b9a07387
15234839082a
hex13df6aac4b

85352688715 has 32 divisors (see below), whose sum is σ = 123969775104. Its totient is φ = 55071843840.

The previous prime is 85352688683. The next prime is 85352688761. The reversal of 85352688715 is 51788625358.

It is not a de Polignac number, because 85352688715 - 25 = 85352688683 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85352688715.

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, 2967232 + ... + 2995858.

It is an arithmetic number, because the mean of its divisors is an integer number (3874055472).

Almost surely, 285352688715 is an apocalyptic number.

85352688715 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

85352688715 is a deficient number, since it is larger than the sum of its proper divisors (38617086389).

85352688715 is a wasteful number, since it uses less digits than its factorization.

85352688715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33667.

The product of its digits is 16128000, while the sum is 58.

The spelling of 85352688715 in words is "eighty-five billion, three hundred fifty-two million, six hundred eighty-eight thousand, seven hundred fifteen".

Divisors: 1 5 7 17 35 85 119 595 5011 25055 28627 35077 85187 143135 175385 200389 425935 486659 596309 1001945 2433295 2981545 3406613 17033065 143449897 717249485 1004149279 2438648249 5020746395 12193241245 17070537743 85352688715