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2257034856142 = 211195399604919
BaseRepresentation
bin100000110110000001110…
…000101100011011001110
321222202210122021102111211
4200312001300230123032
5243434401410344032
64444511214005034
7322031266506343
oct40660160543316
97882718242454
102257034856142
117a0226376630
123055184a677a
13134ab6c11621
147b3536d27ca
153da9d6e8747
hex20d81c2c6ce

2257034856142 has 16 divisors (see below), whose sum is σ = 3887715542400. Its totient is φ = 971928885240.

The previous prime is 2257034856121. The next prime is 2257034856191. The reversal of 2257034856142 is 2416584307522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699802042 + ... + 2699802877.

It is an arithmetic number, because the mean of its divisors is an integer number (242982221400).

Almost surely, 22257034856142 is an apocalyptic number.

2257034856142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2257034856142 is a deficient number, since it is larger than the sum of its proper divisors (1630680686258).

2257034856142 is a wasteful number, since it uses less digits than its factorization.

2257034856142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5399604951.

The product of its (nonzero) digits is 3225600, while the sum is 49.

The spelling of 2257034856142 in words is "two trillion, two hundred fifty-seven billion, thirty-four million, eight hundred fifty-six thousand, one hundred forty-two".

Divisors: 1 2 11 19 22 38 209 418 5399604919 10799209838 59395654109 102592493461 118791308218 205184986922 1128517428071 2257034856142