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2047545483 = 3682515161
BaseRepresentation
bin111101000001011…
…0001000010001011
312021200211002100220
41322002301002023
513143132423413
6535102001123
7101511564234
oct17202610213
95250732326
102047545483
11960871255
124918761a3
13268283499
14155d1408b
15beb55223
hex7a0b108b

2047545483 has 4 divisors (see below), whose sum is σ = 2730060648. Its totient is φ = 1365030320.

The previous prime is 2047545439. The next prime is 2047545541. The reversal of 2047545483 is 3845457402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2047545483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047545883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341257578 + ... + 341257583.

It is an arithmetic number, because the mean of its divisors is an integer number (682515162).

Almost surely, 22047545483 is an apocalyptic number.

2047545483 is a deficient number, since it is larger than the sum of its proper divisors (682515165).

2047545483 is an equidigital number, since it uses as much as digits as its factorization.

2047545483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682515164.

The product of its (nonzero) digits is 537600, while the sum is 42.

The square root of 2047545483 is about 45249.8119664601. The cubic root of 2047545483 is about 1269.8268892119.

The spelling of 2047545483 in words is "two billion, forty-seven million, five hundred forty-five thousand, four hundred eighty-three".

Divisors: 1 3 682515161 2047545483