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85832403811 = 71158710871747
BaseRepresentation
bin100111111110000000…
…0101000101101100011
322012112210210212220221
41033330000220231203
52401241043410221
6103233022143511
76126002252230
oct1177400505543
9265483725827
1085832403811
1133446177420
1214775121b97
13812b58072b
1442235dc787
15237554d541
hex13fc028b63

85832403811 has 32 divisors (see below), whose sum is σ = 107354161152. Its totient is φ = 66668844960.

The previous prime is 85832403799. The next prime is 85832403823. The reversal of 85832403811 is 11830423858.

It is an interprime number because it is at equal distance from previous prime (85832403799) and next prime (85832403823).

It is a cyclic number.

It is not a de Polignac number, because 85832403811 - 211 = 85832401763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85832403211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49130440 + ... + 49132186.

It is an arithmetic number, because the mean of its divisors is an integer number (3354817536).

Almost surely, 285832403811 is an apocalyptic number.

85832403811 is a deficient number, since it is larger than the sum of its proper divisors (21521757341).

85832403811 is a wasteful number, since it uses less digits than its factorization.

85832403811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439.

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 85832403811 in words is "eighty-five billion, eight hundred thirty-two million, four hundred three thousand, eight hundred eleven".

Divisors: 1 7 11 77 587 1087 1747 4109 6457 7609 11957 12229 19217 45199 83699 134519 638069 1025489 1898989 4466483 7018759 7178423 11280379 13292923 20888879 49131313 78962653 146222153 1114706543 7802945801 12261771973 85832403811