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42283450127 = 49984736373
BaseRepresentation
bin100111011000010010…
…100011111100001111
311001010210202211012102
4213120102203330033
51143044030401002
631231425025315
73024552252542
oct473022437417
9131123684172
1042283450127
1116a289a5a06
12824078523b
133cab181799
14209196c859
1511771d9a02
hex9d84a3f0f

42283450127 has 4 divisors (see below), whose sum is σ = 42368187000. Its totient is φ = 42198713256.

The previous prime is 42283450109. The next prime is 42283450249. The reversal of 42283450127 is 72105438224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42283450127 - 226 = 42216341263 is a prime.

It is a super-2 number, since 2×422834501272 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42283458127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42367688 + ... + 42368685.

It is an arithmetic number, because the mean of its divisors is an integer number (10592046750).

Almost surely, 242283450127 is an apocalyptic number.

42283450127 is a deficient number, since it is larger than the sum of its proper divisors (84736873).

42283450127 is an equidigital number, since it uses as much as digits as its factorization.

42283450127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84736872.

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 42283450127 in words is "forty-two billion, two hundred eighty-three million, four hundred fifty thousand, one hundred twenty-seven".

Divisors: 1 499 84736373 42283450127