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142141010 = 25118914519
BaseRepresentation
bin10000111100011…
…10011001010010
3100220110111210212
420132032121102
5242342003020
622034324122
73344115164
oct1036163122
9326414725
10142141010
1173264710
123b729642
13235a9a0b
1414c40934
15c72acc5
hex878e652

142141010 has 32 divisors (see below), whose sum is σ = 282268800. Its totient is φ = 51103360.

The previous prime is 142141009. The next prime is 142141031. The reversal of 142141010 is 10141241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2531 + ... + 17049.

It is an arithmetic number, because the mean of its divisors is an integer number (8820900).

Almost surely, 2142141010 is an apocalyptic number.

142141010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142141010 is a deficient number, since it is larger than the sum of its proper divisors (140127790).

142141010 is a wasteful number, since it uses less digits than its factorization.

142141010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 142141010 is about 11922.2904678589. The cubic root of 142141010 is about 521.8829785195.

Adding to 142141010 its reverse (10141241), we get a palindrome (152282251).

The spelling of 142141010 in words is "one hundred forty-two million, one hundred forty-one thousand, ten".

Divisors: 1 2 5 10 11 22 55 89 110 178 445 890 979 1958 4895 9790 14519 29038 72595 145190 159709 319418 798545 1292191 1597090 2584382 6460955 12921910 14214101 28428202 71070505 142141010