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86000000001 = 3186733074643
BaseRepresentation
bin101000000010111111…
…1111101110000000001
322012222111011122200020
41100011333331300001
52402112000000001
6103301410244053
76133105636656
oct1200577756001
9265874148606
1086000000001
1133521837973
1214801286629
138157200886
14423b987c2d
152385106736
hex1405ffdc01

86000000001 has 16 divisors (see below), whose sum is σ = 114787494144. Its totient is φ = 57272958864.

The previous prime is 85999999997. The next prime is 86000000003. The reversal of 86000000001 is 10000000068.

It is not a de Polignac number, because 86000000001 - 22 = 85999999997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86000000003) 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, 18520186 + ... + 18524828.

It is an arithmetic number, because the mean of its divisors is an integer number (7174218384).

Almost surely, 286000000001 is an apocalyptic number.

It is an amenable number.

86000000001 is a deficient number, since it is larger than the sum of its proper divisors (28787494143).

86000000001 is a wasteful number, since it uses less digits than its factorization.

86000000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 86000000001 its reverse (10000000068), we get a palindrome (96000000069).

The spelling of 86000000001 in words is "eighty-six billion, one", and thus it is an aban number and an uban number.

Divisors: 1 3 1867 3307 4643 5601 9921 13929 6174169 8668481 15354401 18522507 26005443 46063203 28666666667 86000000001