Search a number
-
+
10190947888 = 2411371564949
BaseRepresentation
bin10010111110110110…
…11000011000110000
3222022020001210101101
421133123120120300
5131332340313023
64403123214144
7510353425222
oct113733303060
928266053341
1010190947888
11435a584a90
121b84b17354
13c654254a4
146c966a412
153e9a2a1ad
hex25f6d8630

10190947888 has 40 divisors (see below), whose sum is σ = 22122133200. Its totient is φ = 4507050240.

The previous prime is 10190947873. The next prime is 10190947889. The reversal of 10190947888 is 88874909101.

10190947888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10190947889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775963 + ... + 788986.

It is an arithmetic number, because the mean of its divisors is an integer number (553053330).

Almost surely, 210190947888 is an apocalyptic number.

It is an amenable number.

10190947888 is an abundant number, since it is smaller than the sum of its proper divisors (11931185312).

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

10190947888 is a wasteful number, since it uses less digits than its factorization.

10190947888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565005 (or 1564999 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 55.

The spelling of 10190947888 in words is "ten billion, one hundred ninety million, nine hundred forty-seven thousand, eight hundred eighty-eight".

Divisors: 1 2 4 8 11 16 22 37 44 74 88 148 176 296 407 592 814 1628 3256 6512 1564949 3129898 6259796 12519592 17214439 25039184 34428878 57903113 68857756 115806226 137715512 231612452 275431024 463224904 636934243 926449808 1273868486 2547736972 5095473944 10190947888