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2005741453269 = 35485011218923
BaseRepresentation
bin11101001011111111100…
…000011011111111010101
321002202011120101220012110
4131023333200123333111
5230330224303001034
64133231440141233
7264624100023621
oct35137740337725
97082146356173
102005741453269
117036a2840694
12284886907819
131171a9bb74b8
146d1151da181
1537292093de9
hex1d2ff81bfd5

2005741453269 has 8 divisors (see below), whose sum is σ = 2674329007392. Its totient is φ = 1337157434000.

The previous prime is 2005741453249. The next prime is 2005741453319. The reversal of 2005741453269 is 9623541475002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2005741453269 - 223 = 2005733064661 is a prime.

It is a super-2 number, since 2×20057414532692 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005741453249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036042 + ... + 2254964.

It is an arithmetic number, because the mean of its divisors is an integer number (334291125924).

Almost surely, 22005741453269 is an apocalyptic number.

It is an amenable number.

2005741453269 is a deficient number, since it is larger than the sum of its proper divisors (668587554123).

2005741453269 is a wasteful number, since it uses less digits than its factorization.

2005741453269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1767427.

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 2005741453269 in words is "two trillion, five billion, seven hundred forty-one million, four hundred fifty-three thousand, two hundred sixty-nine".

Divisors: 1 3 548501 1218923 1645503 3656769 668580484423 2005741453269