Search a number
-
+
86630096237 = 671292986511
BaseRepresentation
bin101000010101110001…
…1100101110101101101
322021121101210212012212
41100223203211311231
52404404301034422
6103444115340205
76154526445146
oct1205343456555
9267541725185
1086630096237
1133815481563
12149582b1665
138227906199
14429b526acd
1523c05bb9e2
hex142b8e5d6d

86630096237 has 4 divisors (see below), whose sum is σ = 87923082816. Its totient is φ = 85337109660.

The previous prime is 86630096233. The next prime is 86630096251. The reversal of 86630096237 is 73269003668.

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 86630096237 - 22 = 86630096233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86630096233) 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, 646493189 + ... + 646493322.

It is an arithmetic number, because the mean of its divisors is an integer number (21980770704).

Almost surely, 286630096237 is an apocalyptic number.

It is an amenable number.

86630096237 is a deficient number, since it is larger than the sum of its proper divisors (1292986579).

86630096237 is a wasteful number, since it uses less digits than its factorization.

86630096237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292986578.

The product of its (nonzero) digits is 1959552, while the sum is 50.

The spelling of 86630096237 in words is "eighty-six billion, six hundred thirty million, ninety-six thousand, two hundred thirty-seven".

Divisors: 1 67 1292986511 86630096237