Search a number
-
+
10223030132 = 227252158317
BaseRepresentation
bin10011000010101011…
…10000111101110100
3222101110102201221122
421201111300331310
5131414043431012
64410231003112
7511223215400
oct114125607564
928343381848
1010223030132
1143766a7937
121b93809498
13c6bc79173
146cda1c100
153ec765e72
hex261570f74

10223030132 has 18 divisors (see below), whose sum is σ = 20811168882. Its totient is φ = 4381298544.

The previous prime is 10223030117. The next prime is 10223030171. The reversal of 10223030132 is 23103032201.

10223030132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9752747536 + 470282596 = 98756^2 + 21686^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10223030132.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 26078963 + ... + 26079354.

It is an arithmetic number, because the mean of its divisors is an integer number (1156176049).

Almost surely, 210223030132 is an apocalyptic number.

It is an amenable number.

10223030132 is an abundant number, since it is smaller than the sum of its proper divisors (10588138750).

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

10223030132 is a wasteful number, since it uses less digits than its factorization.

10223030132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52158335 (or 52158326 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10223030132 its reverse (23103032201), we get a palindrome (33326062333).

The spelling of 10223030132 in words is "ten billion, two hundred twenty-three million, thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 52158317 104316634 208633268 365108219 730216438 1460432876 2555757533 5111515066 10223030132