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11493437260 = 225574671863
BaseRepresentation
bin10101011010000111…
…11110111101001100
31002122222221002220111
422231003332331030
5142014304443020
65140252125404
7554550414304
oct125503767514
932588832814
1011493437260
114968822588
122289166864
131112222566
147b0638604
1547405cd5a
hex2ad0fef4c

11493437260 has 12 divisors (see below), whose sum is σ = 24136218288. Its totient is φ = 4597374896.

The previous prime is 11493437257. The next prime is 11493437273. The reversal of 11493437260 is 6273439411.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287335912 + ... + 287335951.

It is an arithmetic number, because the mean of its divisors is an integer number (2011351524).

Almost surely, 211493437260 is an apocalyptic number.

11493437260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11493437260 is an abundant number, since it is smaller than the sum of its proper divisors (12642781028).

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

11493437260 is a wasteful number, since it uses less digits than its factorization.

11493437260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574671872 (or 574671870 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 11493437260 in words is "eleven billion, four hundred ninety-three million, four hundred thirty-seven thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 574671863 1149343726 2298687452 2873359315 5746718630 11493437260