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85223620208894 = 2113293761303743
BaseRepresentation
bin10011011000001010101011…
…100110111110100011111110
3102011202022001121211202210012
4103120022223212332203332
542132300433233141034
6501131105102143222
723644126520234336
oct2330125346764376
9364668047752705
1085223620208894
11251781529183a2
129684aa9b81b12
1338727259578cb
141708bb94340c6
159cbcde09ecce
hex4d82ab9be8fe

85223620208894 has 8 divisors (see below), whose sum is σ = 127846714258560. Its totient is φ = 42608048789376.

The previous prime is 85223620208851. The next prime is 85223620208927. The reversal of 85223620208894 is 49880202632258.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1880629214 + ... + 1880674529.

It is an arithmetic number, because the mean of its divisors is an integer number (15980839282320).

Almost surely, 285223620208894 is an apocalyptic number.

85223620208894 is a deficient number, since it is larger than the sum of its proper divisors (42623094049666).

85223620208894 is a wasteful number, since it uses less digits than its factorization.

85223620208894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761315074.

The product of its (nonzero) digits is 26542080, while the sum is 59.

The spelling of 85223620208894 in words is "eighty-five trillion, two hundred twenty-three billion, six hundred twenty million, two hundred eight thousand, eight hundred ninety-four".

Divisors: 1 2 11329 22658 3761303743 7522607486 42611810104447 85223620208894