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11250421130 = 251386541701
BaseRepresentation
bin10100111101001001…
…11100110110001010
31002001001122121110002
422132210330312022
5141020101434010
65100211323002
7545540000414
oct123644746612
932031577402
1011250421130
114853629a03
12221b8b0462
1310a3a86930
1478a2599b4
1545ca581a5
hex29e93cd8a

11250421130 has 16 divisors (see below), whose sum is σ = 21808508904. Its totient is φ = 4154001600.

The previous prime is 11250421123. The next prime is 11250421159. The reversal of 11250421130 is 3112405211.

It can be written as a sum of positive squares in 4 ways, for example, as 7872835441 + 3377585689 = 88729^2 + 58117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43270721 + ... + 43270980.

Almost surely, 211250421130 is an apocalyptic number.

11250421130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11250421130 is a deficient number, since it is larger than the sum of its proper divisors (10558087774).

11250421130 is a wasteful number, since it uses less digits than its factorization.

11250421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86541721.

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 11250421130 its reverse (3112405211), we get a palindrome (14362826341).

The spelling of 11250421130 in words is "eleven billion, two hundred fifty million, four hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 86541701 173083402 432708505 865417010 1125042113 2250084226 5625210565 11250421130