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89219685703 = 7271103111263
BaseRepresentation
bin101001100010111101…
…0000101110101000111
322112021212120122010211
41103011322011311013
52430210214420303
6104553103300251
76305642546521
oct1230572056507
9275255518124
1089219685703
1134924206445
121535b5aa687
13854b272745
144465418a11
1524c2ae266d
hex14c5e85d47

89219685703 has 8 divisors (see below), whose sum is σ = 89424211968. Its totient is φ = 89015385624.

The previous prime is 89219685697. The next prime is 89219685757. The reversal of 89219685703 is 30758691298.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-89219685703 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 (89219682703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746250 + ... + 857512.

It is an arithmetic number, because the mean of its divisors is an integer number (11178026496).

Almost surely, 289219685703 is an apocalyptic number.

89219685703 is a deficient number, since it is larger than the sum of its proper divisors (204526265).

89219685703 is a wasteful number, since it uses less digits than its factorization.

89219685703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113093.

The product of its (nonzero) digits is 6531840, while the sum is 58.

The spelling of 89219685703 in words is "eighty-nine billion, two hundred nineteen million, six hundred eighty-five thousand, seven hundred three".

Divisors: 1 727 1103 111263 801881 80888201 122723089 89219685703