Search a number
-
+
10575131112 = 233271317192263
BaseRepresentation
bin10011101100101001…
…11011000111101000
31000021222222022200200
421312110323013220
5133124213143422
64505205432200
7523030063020
oct116624730750
930258868620
1010575131112
114537427587
12207170b660
13cc6bb9740
147246b4a80
1541d6172ac
hex27653b1e8

10575131112 has 576 divisors, whose sum is σ = 39541582080. Its totient is φ = 2477371392.

The previous prime is 10575131087. The next prime is 10575131113. The reversal of 10575131112 is 21113157501.

It is a super-2 number, since 2×105751311122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10575131113) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 40209493 + ... + 40209755.

It is an arithmetic number, because the mean of its divisors is an integer number (68648580).

Almost surely, 210575131112 is an apocalyptic number.

10575131112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10575131112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19770791040).

10575131112 is an abundant number, since it is smaller than the sum of its proper divisors (28966450968).

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

10575131112 is a wasteful number, since it uses less digits than its factorization.

10575131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

Adding to 10575131112 its reverse (21113157501), we get a palindrome (31688288613).

The spelling of 10575131112 in words is "ten billion, five hundred seventy-five million, one hundred thirty-one thousand, one hundred twelve".