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855426098327 = 1277669871651
BaseRepresentation
bin11000111001010110101…
…11100110010010010111
310000210000010010021012012
430130223113212102113
5103003403040121302
61452551034014435
7115542153602303
oct14345327462227
93023003107165
10855426098327
112aa869805829
1211995457741b
1362887c26668
142d58d592d03
15173b9209a52
hexc72b5e6497

855426098327 has 4 divisors (see below), whose sum is σ = 856095971256. Its totient is φ = 854756225400.

The previous prime is 855426098297. The next prime is 855426098341. The reversal of 855426098327 is 723890624558.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723890624558 = 2361945312279.

It is a cyclic number.

It is not a de Polignac number, because 855426098327 - 214 = 855426081943 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 (855426098347) 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, 334934549 + ... + 334937102.

It is an arithmetic number, because the mean of its divisors is an integer number (214023992814).

Almost surely, 2855426098327 is an apocalyptic number.

855426098327 is a deficient number, since it is larger than the sum of its proper divisors (669872929).

855426098327 is a wasteful number, since it uses less digits than its factorization.

855426098327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669872928.

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 855426098327 in words is "eight hundred fifty-five billion, four hundred twenty-six million, ninety-eight thousand, three hundred twenty-seven".

Divisors: 1 1277 669871651 855426098327