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2048143863 = 34714525843
BaseRepresentation
bin111101000010100…
…0011000111110111
312021201221111012010
41322011003013313
513143311100423
6535122455303
7101516635623
oct17205030767
95251844163
102048143863
1196113a887
12491b04533
1326843295c
1415602c183
15bec22693
hex7a1431f7

2048143863 has 8 divisors (see below), whose sum is σ = 2788962048. Its totient is φ = 1336377464.

The previous prime is 2048143831. The next prime is 2048143891. The reversal of 2048143863 is 3683418402.

It is a happy number.

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 2048143863 - 25 = 2048143831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048143963) 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, 7262781 + ... + 7263062.

It is an arithmetic number, because the mean of its divisors is an integer number (348620256).

Almost surely, 22048143863 is an apocalyptic number.

2048143863 is a deficient number, since it is larger than the sum of its proper divisors (740818185).

2048143863 is a wasteful number, since it uses less digits than its factorization.

2048143863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14525893.

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 2048143863 is about 45256.4234446338. The cubic root of 2048143863 is about 1269.9505763311.

The spelling of 2048143863 in words is "two billion, forty-eight million, one hundred forty-three thousand, eight hundred sixty-three".

Divisors: 1 3 47 141 14525843 43577529 682714621 2048143863