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85302220358 = 22771481103967
BaseRepresentation
bin100111101110001101…
…0001001011001000110
322011011212011202221202
41033130122021121012
52344144332022413
6103104242342502
76106603623665
oct1173432113106
9264155152852
1085302220358
11331a3974783
121464765aa32
13807578b004
1441b302addc
152343c21e58
hex13dc689646

85302220358 has 16 divisors (see below), whose sum is σ = 128503200384. Its totient is φ = 42468031680.

The previous prime is 85302220351. The next prime is 85302220379.

It is a happy number.

85302220358 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85302220351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 768491 + ... + 872457.

It is an arithmetic number, because the mean of its divisors is an integer number (8031450024).

Almost surely, 285302220358 is an apocalyptic number.

85302220358 is a deficient number, since it is larger than the sum of its proper divisors (43200980026).

85302220358 is a wasteful number, since it uses less digits than its factorization.

85302220358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105727.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 85302220358 in words is "eighty-five billion, three hundred two million, two hundred twenty thousand, three hundred fifty-eight".

Divisors: 1 2 277 554 1481 2962 103967 207934 410237 820474 28798859 57597718 153975127 307950254 42651110179 85302220358