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85417879011294 = 23232013373074299
BaseRepresentation
bin10011011010111111100110…
…010101011111111111011110
3102012102212110212001101202110
4103122333212111133333132
542143441304011330134
6501400233142334450
723664144445636044
oct2332774625377736
9365385425041673
1085417879011294
1125242578953895
1296b6682a2a426
133887b436b312b
141714366c34394
159d1dad4ad7e9
hex4dafe655ffde

85417879011294 has 32 divisors (see below), whose sum is σ = 178264343059200. Its totient is φ = 27234541933632.

The previous prime is 85417879011263. The next prime is 85417879011341. The reversal of 85417879011294 is 49211097871458.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26247357 + ... + 29321655.

It is an arithmetic number, because the mean of its divisors is an integer number (5570760720600).

Almost surely, 285417879011294 is an apocalyptic number.

85417879011294 is an abundant number, since it is smaller than the sum of its proper divisors (92846464047906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85417879011294 is a wasteful number, since it uses less digits than its factorization.

85417879011294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275664.

The product of its (nonzero) digits is 40642560, while the sum is 66.

The spelling of 85417879011294 in words is "eighty-five trillion, four hundred seventeen billion, eight hundred seventy-nine million, eleven thousand, two hundred ninety-four".

Divisors: 1 2 3 6 23 46 69 138 201337 402674 604011 1208022 3074299 4630751 6148598 9222897 9261502 13892253 18445794 27784506 70708877 141417754 212126631 424253262 618970137763 1237940275526 1856910413289 3713820826578 14236313168549 28472626337098 42708939505647 85417879011294