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86630868001 = 270313204871
BaseRepresentation
bin101000010101110011…
…0100010010000100001
322021121110021001212201
41100223212202100201
52404410000234001
6103444144053201
76154536141166
oct1205346422041
9267543231781
1086630868001
1133815959387
1214958604201
138227b16552
14429b68806d
1523c06c0501
hex142b9a2421

86630868001 has 4 divisors (see below), whose sum is σ = 86634099904. Its totient is φ = 86627636100.

The previous prime is 86630867963. The next prime is 86630868031. The reversal of 86630868001 is 10086803668.

It is a happy number.

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 cyclic number.

It is not a de Polignac number, because 86630868001 - 219 = 86630343713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86630868031) 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, 1575405 + ... + 1629466.

It is an arithmetic number, because the mean of its divisors is an integer number (21658524976).

Almost surely, 286630868001 is an apocalyptic number.

It is an amenable number.

86630868001 is a deficient number, since it is larger than the sum of its proper divisors (3231903).

86630868001 is a wasteful number, since it uses less digits than its factorization.

86630868001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231902.

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 86630868001 in words is "eighty-six billion, six hundred thirty million, eight hundred sixty-eight thousand, one".

Divisors: 1 27031 3204871 86630868001