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8009240053 = 10859737567
BaseRepresentation
bin1110111010110001…
…10100110111110101
3202200011210112212111
413131120310313311
5112400331140203
63402425451021
7402322263043
oct73530646765
922604715774
108009240053
113440009661
121676340a71
139a8429ac9
1455d9d1393
1531d22326d
hex1dd634df5

8009240053 has 4 divisors (see below), whose sum is σ = 8009988480. Its totient is φ = 8008491628.

The previous prime is 8009240027. The next prime is 8009240059. The reversal of 8009240053 is 3500429008.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8009240053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8009239997 and 8009240024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8009240059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357925 + ... + 379642.

It is an arithmetic number, because the mean of its divisors is an integer number (2002497120).

Almost surely, 28009240053 is an apocalyptic number.

It is an amenable number.

8009240053 is a deficient number, since it is larger than the sum of its proper divisors (748427).

8009240053 is a wasteful number, since it uses less digits than its factorization.

8009240053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748426.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8009240053 is about 89494.3576601341. The cubic root of 8009240053 is about 2000.7697081533.

The spelling of 8009240053 in words is "eight billion, nine million, two hundred forty thousand, fifty-three".

Divisors: 1 10859 737567 8009240053