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11347452844 = 22713293106397
BaseRepresentation
bin10101001000101110…
…00110001110101100
31002021211020022221021
422210113012032230
5141214421442334
65113555143524
7551125520620
oct124427061654
932254208837
1011347452844
1148a3383302
1222482a4ba4
1310babcb350
147990b7180
154663233b4
hex2a45c63ac

11347452844 has 48 divisors (see below), whose sum is σ = 24524313408. Its totient is φ = 4473739008.

The previous prime is 11347452829. The next prime is 11347452871. The reversal of 11347452844 is 44825474311.

It is a self number, because there is not a number n which added to its sum of digits gives 11347452844.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53454 + ... + 159850.

It is an arithmetic number, because the mean of its divisors is an integer number (510923196).

Almost surely, 211347452844 is an apocalyptic number.

11347452844 is a gapful number since it is divisible by the number (14) 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 11347452844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12262156704).

11347452844 is an abundant number, since it is smaller than the sum of its proper divisors (13176860564).

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

11347452844 is a wasteful number, since it uses less digits than its factorization.

11347452844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106714 (or 106712 counting only the distinct ones).

The product of its digits is 430080, while the sum is 43.

The spelling of 11347452844 in words is "eleven billion, three hundred forty-seven million, four hundred fifty-two thousand, eight hundred forty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 293 364 586 1172 2051 3809 4102 7618 8204 15236 26663 53326 106397 106652 212794 425588 744779 1383161 1489558 2766322 2979116 5532644 9682127 19364254 31174321 38728508 62348642 124697284 218220247 405266173 436440494 810532346 872880988 1621064692 2836863211 5673726422 11347452844