Search a number
-
+
11459678886 = 23217191971049
BaseRepresentation
bin10101010110000110…
…01101001010100110
31002120122102000010100
422223003031022212
5141432134211021
65133044404530
7553660443345
oct125303151246
932518360110
1011459678886
1149507653a7
1222799a6746
1311082329a6
147a9d6bb5c
154710e0626
hex2ab0cd2a6

11459678886 has 48 divisors (see below), whose sum is σ = 27673542000. Its totient is φ = 3405970944.

The previous prime is 11459678873. The next prime is 11459678917. The reversal of 11459678886 is 68887695411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 979711 + ... + 991338.

It is an arithmetic number, because the mean of its divisors is an integer number (576532125).

Almost surely, 211459678886 is an apocalyptic number.

11459678886 is an abundant number, since it is smaller than the sum of its proper divisors (16213863114).

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

11459678886 is a wasteful number, since it uses less digits than its factorization.

11459678886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971093 (or 1971090 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The spelling of 11459678886 in words is "eleven billion, four hundred fifty-nine million, six hundred seventy-eight thousand, eight hundred eighty-six".

Divisors: 1 2 3 6 9 17 18 19 34 38 51 57 102 114 153 171 306 323 342 646 969 1938 2907 5814 1971049 3942098 5913147 11826294 17739441 33507833 35478882 37449931 67015666 74899862 100523499 112349793 201046998 224699586 301570497 337049379 603140994 636648827 674098758 1273297654 1909946481 3819892962 5729839443 11459678886