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4000253453 = 71049544771
BaseRepresentation
bin1110111001101111…
…0000011000001101
3101022210011221010022
43232123300120031
531143031102303
61500535151525
7201062410340
oct35633603015
911283157108
104000253453
111773047699
129378155a5
134b99acba1
1429d3bc457
151862c5438
hexee6f060d

4000253453 has 8 divisors (see below), whose sum is σ = 4576084800. Its totient is φ = 3425513760.

The previous prime is 4000253441. The next prime is 4000253471. The reversal of 4000253453 is 3543520004.

4000253453 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4000253453 - 228 = 3731817997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000253053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265043 + ... + 279728.

It is an arithmetic number, because the mean of its divisors is an integer number (572010600).

Almost surely, 24000253453 is an apocalyptic number.

It is an amenable number.

4000253453 is a deficient number, since it is larger than the sum of its proper divisors (575831347).

4000253453 is a wasteful number, since it uses less digits than its factorization.

4000253453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545827.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 4000253453 is about 63247.5568935275. The cubic root of 4000253453 is about 1587.4345788900.

Adding to 4000253453 its reverse (3543520004), we get a palindrome (7543773457).

The spelling of 4000253453 in words is "four billion, two hundred fifty-three thousand, four hundred fifty-three".

Divisors: 1 7 1049 7343 544771 3813397 571464779 4000253453