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980056000799 = 2354894161791
BaseRepresentation
bin11100100001011111110…
…00111100100100011111
310110200200210021021212222
432100233320330210133
5112024123314011144
62030122001215555
7130543462361531
oct16205770744437
93420623237788
10980056000799
11348704076127
12139b369315bb
137155a39a795
143561377b851
151a7608ad2ee
hexe42fe3c91f

980056000799 has 4 divisors (see below), whose sum is σ = 980060398080. Its totient is φ = 980051603520.

The previous prime is 980056000789. The next prime is 980056000823. The reversal of 980056000799 is 997000650089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997000650089 = 1273978263651.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-980056000799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980056000799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980056000739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845407 + ... + 2316384.

It is an arithmetic number, because the mean of its divisors is an integer number (245015099520).

Almost surely, 2980056000799 is an apocalyptic number.

980056000799 is a deficient number, since it is larger than the sum of its proper divisors (4397281).

980056000799 is a wasteful number, since it uses less digits than its factorization.

980056000799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4397280.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 980056000799 in words is "nine hundred eighty billion, fifty-six million, seven hundred ninety-nine", and thus it is an aban number.

Divisors: 1 235489 4161791 980056000799