Search a number
-
+
23307473886 = 233884578981
BaseRepresentation
bin10101101101001110…
…111101001111011110
32020011100010100110120
4111231032331033132
5340213203131021
614412440015410
71453403154624
oct255516751736
966140110416
1023307473886
119980509114
124625761566
1322759a5a88
1411b1689514
159162e82c6
hex56d3bd3de

23307473886 has 8 divisors (see below), whose sum is σ = 46614947784. Its totient is φ = 7769157960.

The previous prime is 23307473879. The next prime is 23307473921. The reversal of 23307473886 is 68837470332.

It is a sphenic number, since it is the product of 3 distinct primes.

23307473886 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942289485 + ... + 1942289496.

It is an arithmetic number, because the mean of its divisors is an integer number (5826868473).

Almost surely, 223307473886 is an apocalyptic number.

23307473886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23307473886 is a wasteful number, since it uses less digits than its factorization.

23307473886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884578986.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 23307473886 in words is "twenty-three billion, three hundred seven million, four hundred seventy-three thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 3884578981 7769157962 11653736943 23307473886