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914082585893 = 3049729972869
BaseRepresentation
bin11010100110100111001…
…00010101110100100101
310020101101222122120100122
431103103210111310211
5104434020120222033
61535531310051325
7123016550532161
oct15232344256445
93211358576318
10914082585893
11322729876034
121291a44a9b45
1368275222379
1432355839ca1
1518b9da24a98
hexd4d3915d25

914082585893 has 4 divisors (see below), whose sum is σ = 914112589260. Its totient is φ = 914052582528.

The previous prime is 914082585863. The next prime is 914082585931. The reversal of 914082585893 is 398585280419.

914082585893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 398585280419 = 715613877189.

It can be written as a sum of positive squares in 2 ways, for example, as 473209161604 + 440873424289 = 687902^2 + 663983^2 .

It is a cyclic number.

It is not a de Polignac number, because 914082585893 - 214 = 914082569509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914082585863) 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, 14955938 + ... + 15016931.

It is an arithmetic number, because the mean of its divisors is an integer number (228528147315).

Almost surely, 2914082585893 is an apocalyptic number.

It is an amenable number.

914082585893 is a deficient number, since it is larger than the sum of its proper divisors (30003367).

914082585893 is a wasteful number, since it uses less digits than its factorization.

914082585893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30003366.

The product of its (nonzero) digits is 24883200, while the sum is 62.

The spelling of 914082585893 in words is "nine hundred fourteen billion, eighty-two million, five hundred eighty-five thousand, eight hundred ninety-three".

Divisors: 1 30497 29972869 914082585893