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8554755142 = 243227438211
BaseRepresentation
bin1111111011110011…
…10011010001000110
3211002012021120220001
413331321303101012
5120010004131032
63532514031514
7421665135043
oct77571632106
924065246801
108554755142
11369aa3317a
1217a8b7859a
13a64459abb
145b22341ca
1535107c3e7
hex1fde73446

8554755142 has 16 divisors (see below), whose sum is σ = 13188428352. Its totient is φ = 4159489320.

The previous prime is 8554755119. The next prime is 8554755151. The reversal of 8554755142 is 2415574558.

It is a junction number, because it is equal to n+sod(n) for n = 8554755092 and 8554755101.

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, 199584 + ... + 238627.

It is an arithmetic number, because the mean of its divisors is an integer number (824276772).

Almost surely, 28554755142 is an apocalyptic number.

8554755142 is a deficient number, since it is larger than the sum of its proper divisors (4633673210).

8554755142 is a wasteful number, since it uses less digits than its factorization.

8554755142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438483.

The product of its digits is 1120000, while the sum is 46.

The square root of 8554755142 is about 92491.9193335288. The cubic root of 8554755142 is about 2045.2003631176.

The spelling of 8554755142 in words is "eight billion, five hundred fifty-four million, seven hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 43 86 227 454 9761 19522 438211 876422 18843073 37686146 99473897 198947794 4277377571 8554755142