Search a number
-
+
10731126366 = 23212716572833
BaseRepresentation
bin10011111111001111…
…11111111001011110
31000200212111200221200
421333213333321132
5133434132020431
64532501140330
7526633032462
oct117747777136
930625450850
1010731126366
114607494084
1220b59ba6a6
13102030741c
1473b2c04a2
1542c17cee6
hex27f9ffe5e

10731126366 has 48 divisors (see below), whose sum is σ = 23456269824. Its totient is φ = 3545482752.

The previous prime is 10731126319. The next prime is 10731126383. The reversal of 10731126366 is 66362113701.

10731126366 is a `hidden beast` number, since 1 + 0 + 7 + 3 + 1 + 12 + 636 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 10731126366.

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, 3786486 + ... + 3789318.

It is an arithmetic number, because the mean of its divisors is an integer number (488672288).

Almost surely, 210731126366 is an apocalyptic number.

10731126366 is an abundant number, since it is smaller than the sum of its proper divisors (12725143458).

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

10731126366 is a wasteful number, since it uses less digits than its factorization.

10731126366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4625 (or 4622 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 10731126366 in words is "ten billion, seven hundred thirty-one million, one hundred twenty-six thousand, three hundred sixty-six".

Divisors: 1 2 3 6 9 18 127 254 381 762 1143 1657 2286 2833 3314 4971 5666 8499 9942 14913 16998 25497 29826 50994 210439 359791 420878 631317 719582 1079373 1262634 1893951 2158746 3238119 3787902 4694281 6476238 9388562 14082843 28165686 42248529 84497058 596173687 1192347374 1788521061 3577042122 5365563183 10731126366