Search a number
-
+
10230474650 = 2521118600863
BaseRepresentation
bin10011000011100100…
…01010011110011010
3222101222102221220112
421201302022132122
5131423000142100
64411054324322
7511343412464
oct114162123632
928358387815
1010230474650
11437a922030
121b961b96a2
13c706847c6
146d09d9134
153ed236b35
hex261c8a79a

10230474650 has 24 divisors (see below), whose sum is σ = 20758564224. Its totient is φ = 3720172400.

The previous prime is 10230474629. The next prime is 10230474707. The reversal of 10230474650 is 5647403201.

It is a super-2 number, since 2×102304746502 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9299882 + ... + 9300981.

It is an arithmetic number, because the mean of its divisors is an integer number (864940176).

Almost surely, 210230474650 is an apocalyptic number.

10230474650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10230474650 is an abundant number, since it is smaller than the sum of its proper divisors (10528089574).

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

10230474650 is a wasteful number, since it uses less digits than its factorization.

10230474650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18600886 (or 18600881 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 10230474650 its reverse (5647403201), we get a palindrome (15877877851).

The spelling of 10230474650 in words is "ten billion, two hundred thirty million, four hundred seventy-four thousand, six hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 18600863 37201726 93004315 186008630 204609493 409218986 465021575 930043150 1023047465 2046094930 5115237325 10230474650