Search a number
-
+
10502231113 = 111091875113
BaseRepresentation
bin10011100011111101…
…10101010001001001
31000002220210121200201
421301332311101021
5133002032343423
64454043132201
7521153330413
oct116176652111
930086717621
1010502231113
1144aa265750
122051214061
13cb4a73c4a
14718b399b3
154170172ad
hex271fb5449

10502231113 has 8 divisors (see below), whose sum is σ = 11467493856. Its totient is φ = 9538720800.

The previous prime is 10502231099. The next prime is 10502231137. The reversal of 10502231113 is 31113220501.

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 10502231113 - 25 = 10502231081 is a prime.

It is a super-2 number, since 2×105022311132 (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 (10502231183) 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, 425556 + ... + 449557.

It is an arithmetic number, because the mean of its divisors is an integer number (1433436732).

Almost surely, 210502231113 is an apocalyptic number.

It is an amenable number.

10502231113 is a deficient number, since it is larger than the sum of its proper divisors (965262743).

10502231113 is a wasteful number, since it uses less digits than its factorization.

10502231113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876215.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 10502231113 its reverse (31113220501), we get a palindrome (41615451614).

The spelling of 10502231113 in words is "ten billion, five hundred two million, two hundred thirty-one thousand, one hundred thirteen".

Divisors: 1 11 1091 12001 875113 9626243 954748283 10502231113