Search a number
-
+
13038783004386 = 2326710811594531
BaseRepresentation
bin1011110110111101010000…
…0001110111111011100010
31201011111101012120021122100
42331233110001313323202
53202111411422120021
643421533442551230
72514010124610126
oct275572401677342
951144335507570
1013038783004386
1141777980a3a37
121567006068516
13737723875719
1433111ab1b586
1517927e3c7626
hexbdbd4077ee2

13038783004386 has 24 divisors (see below), whose sum is σ = 28672348698864. Its totient is φ = 4281391433880.

The previous prime is 13038783004321. The next prime is 13038783004393. The reversal of 13038783004386 is 68340038783031.

13038783004386 is a `hidden beast` number, since 130 + 3 + 8 + 78 + 3 + 0 + 0 + 438 + 6 = 666.

It is a super-3 number, since 3×130387830043863 (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5405796060 + ... + 5405798471.

It is an arithmetic number, because the mean of its divisors is an integer number (1194681195786).

Almost surely, 213038783004386 is an apocalyptic number.

13038783004386 is an abundant number, since it is smaller than the sum of its proper divisors (15633565694478).

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

13038783004386 is a wasteful number, since it uses less digits than its factorization.

13038783004386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10811594606 (or 10811594603 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 54.

The spelling of 13038783004386 in words is "thirteen trillion, thirty-eight billion, seven hundred eighty-three million, four thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 67 134 201 402 603 1206 10811594531 21623189062 32434783593 64869567186 97304350779 194608701558 724376833577 1448753667154 2173130500731 4346261001462 6519391502193 13038783004386