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11288408790 = 235376280293
BaseRepresentation
bin10101000001101011…
…10111001011010110
31002010201010120201110
422200311313023112
5141104313040130
65104045435450
7546510614541
oct124065671326
932121116643
1011288408790
11487301566a
12223056bb86
1310ab8c7539
14791307858
1546105dab0
hex2a0d772d6

11288408790 has 16 divisors (see below), whose sum is σ = 27092181168. Its totient is φ = 3010242336.

The previous prime is 11288408767. The next prime is 11288408827. The reversal of 11288408790 is 9780488211.

It is a congruent number.

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, 188140117 + ... + 188140176.

It is an arithmetic number, because the mean of its divisors is an integer number (1693261323).

Almost surely, 211288408790 is an apocalyptic number.

11288408790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11288408790 is an abundant number, since it is smaller than the sum of its proper divisors (15803772378).

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

11288408790 is a wasteful number, since it uses less digits than its factorization.

11288408790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376280303.

The product of its (nonzero) digits is 258048, while the sum is 48.

The spelling of 11288408790 in words is "eleven billion, two hundred eighty-eight million, four hundred eight thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 376280293 752560586 1128840879 1881401465 2257681758 3762802930 5644204395 11288408790