Search a number
-
+
10223231113 = 671031481413
BaseRepresentation
bin10011000010101101…
…00010000010001001
3222101110210221122101
421201112202002021
5131414121343423
64410235153401
7511225013344
oct114126420211
928343727571
1010223231113
114376824937
121b938a5861
13c6c0197a4
146cda7145b
153ec7a57ad
hex2615a2089

10223231113 has 8 divisors (see below), whose sum is σ = 10476559808. Its totient is φ = 9972865584.

The previous prime is 10223231111. The next prime is 10223231171. The reversal of 10223231113 is 31113232201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10223231113 - 21 = 10223231111 is a prime.

It is a super-2 number, since 2×102232311132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10223231111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733806 + ... + 747607.

It is an arithmetic number, because the mean of its divisors is an integer number (1309569976).

Almost surely, 210223231113 is an apocalyptic number.

It is an amenable number.

10223231113 is a deficient number, since it is larger than the sum of its proper divisors (253328695).

10223231113 is a wasteful number, since it uses less digits than its factorization.

10223231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481583.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10223231113 its reverse (31113232201), we get a palindrome (41336463314).

The spelling of 10223231113 in words is "ten billion, two hundred twenty-three million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 67 103 6901 1481413 99254671 152585539 10223231113