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13040335054425 = 352723548390491
BaseRepresentation
bin1011110111000011000010…
…0010011110011001011001
31201011122101101000121001010
42331300300202132121121
53202123101233220200
643422351444444133
72514063442041300
oct275606042363131
951148341017033
1013040335054425
1141784141a5118
1215673799a9649
13737910290223
14331226ccd437
151793207a4150
hexbdc3089e659

13040335054425 has 36 divisors (see below), whose sum is σ = 25080023997456. Its totient is φ = 5961296023200.

The previous prime is 13040335054393. The next prime is 13040335054441. The reversal of 13040335054425 is 52445053304031.

13040335054425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13040335054425 - 25 = 13040335054393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1774191571 + ... + 1774198920.

Almost surely, 213040335054425 is an apocalyptic number.

13040335054425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13040335054425 is a deficient number, since it is larger than the sum of its proper divisors (12039688943031).

13040335054425 is a wasteful number, since it uses less digits than its factorization.

13040335054425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548390518 (or 3548390506 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 13040335054425 its reverse (52445053304031), we get a palindrome (65485388358456).

The spelling of 13040335054425 in words is "thirteen trillion, forty billion, three hundred thirty-five million, fifty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 75 105 147 175 245 525 735 1225 3675 3548390491 10645171473 17741952455 24838733437 53225857365 74516200311 88709762275 124193667185 173871134059 266129286825 372581001555 521613402177 620968335925 869355670295 1862905007775 2608067010885 4346778351475 13040335054425