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86275718711 = 7131039204707
BaseRepresentation
bin101000001011001101…
…1101111111000110111
322020200200222121122022
41100112123233320313
52403143040444321
6103345020023355
76142664336420
oct1202633577067
9266620877568
1086275718711
1133653437476
1214879691b5b
13819c379640
14426643a647
15239e41adab
hex14166efe37

86275718711 has 16 divisors (see below), whose sum is σ = 107216438784. Its totient is φ = 67599360864.

The previous prime is 86275718701. The next prime is 86275718759. The reversal of 86275718711 is 11781757268.

It is not a de Polignac number, because 86275718711 - 26 = 86275718647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86275718701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4592981 + ... + 4611726.

It is an arithmetic number, because the mean of its divisors is an integer number (6701027424).

Almost surely, 286275718711 is an apocalyptic number.

86275718711 is a deficient number, since it is larger than the sum of its proper divisors (20940720073).

86275718711 is a wasteful number, since it uses less digits than its factorization.

86275718711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9204830.

The product of its digits is 1317120, while the sum is 53.

The spelling of 86275718711 in words is "eighty-six billion, two hundred seventy-five million, seven hundred eighteen thousand, seven hundred eleven".

Divisors: 1 7 13 91 103 721 1339 9373 9204707 64432949 119661191 837628337 948084821 6636593747 12325102673 86275718711