Search a number
-
+
10223130101 = 19538059479
BaseRepresentation
bin10011000010101100…
…01001010111110101
3222101110121211002012
421201112021113311
5131414110130401
64410233054005
7511224113012
oct114126112765
928343554065
1010223130101
114376765a58
121b93857305
13c6bcb2812
146cda46709
153ec7858bb
hex2615895f5

10223130101 has 4 divisors (see below), whose sum is σ = 10761189600. Its totient is φ = 9685070604.

The previous prime is 10223130079. The next prime is 10223130133. The reversal of 10223130101 is 10103132201.

10223130101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10223130101 - 226 = 10156021237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223100101) 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 3 ways as a sum of consecutive naturals, for example, 269029721 + ... + 269029758.

It is an arithmetic number, because the mean of its divisors is an integer number (2690297400).

Almost surely, 210223130101 is an apocalyptic number.

It is an amenable number.

10223130101 is a deficient number, since it is larger than the sum of its proper divisors (538059499).

10223130101 is an equidigital number, since it uses as much as digits as its factorization.

10223130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538059498.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 10223130101 its reverse (10103132201), we get a palindrome (20326262302).

The spelling of 10223130101 in words is "ten billion, two hundred twenty-three million, one hundred thirty thousand, one hundred one".

Divisors: 1 19 538059479 10223130101