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6860000001 = 32286666667
BaseRepresentation
bin1100110001110001…
…10100101100000001
3122201002022002220010
412120320310230001
5103022130000001
63052413335133
7331666016001
oct63070645401
918632262803
106860000001
112a00322598
1213b54974a9
138542c88ca
14491116001
152a23b28d6
hex198e34b01

6860000001 has 4 divisors (see below), whose sum is σ = 9146666672. Its totient is φ = 4573333332.

The previous prime is 6859999981. The next prime is 6860000003. The reversal of 6860000001 is 1000000686.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-6860000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6860000003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1143333331 + ... + 1143333336.

It is an arithmetic number, because the mean of its divisors is an integer number (2286666668).

Almost surely, 26860000001 is an apocalyptic number.

It is an amenable number.

6860000001 is a deficient number, since it is larger than the sum of its proper divisors (2286666671).

6860000001 is a wasteful number, since it uses less digits than its factorization.

6860000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286666670.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 6860000001 is about 82825.1169694314. The cubic root of 6860000001 is about 1900.0923317088.

Adding to 6860000001 its reverse (1000000686), we get a palindrome (7860000687).

The spelling of 6860000001 in words is "six billion, eight hundred sixty million, one", and thus it is an aban number.

Divisors: 1 3 2286666667 6860000001