Base | Representation |
---|---|
bin | 10000111100001… |
… | …10010101101010 |
3 | 100220101211112122 |
4 | 20132012111222 |
5 | 242334424020 |
6 | 22033511242 |
7 | 3343620032 |
oct | 1036062552 |
9 | 326354478 |
10 | 142108010 |
11 | 73241940 |
12 | 3b712522 |
13 | 235979a5 |
14 | 14c328c2 |
15 | c721125 |
hex | 878656a |
142108010 has 32 divisors (see below), whose sum is σ = 281833344. Its totient is φ = 51160000.
The previous prime is 142108003. The next prime is 142108013. The reversal of 142108010 is 10801241.
It is a self number, because there is not a number n which added to its sum of digits gives 142108010.
It is not an unprimeable number, because it can be changed into a prime (142108013) by changing a digit.
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, 4715 + ... + 17505.
It is an arithmetic number, because the mean of its divisors is an integer number (8807292).
Almost surely, 2142108010 is an apocalyptic number.
142108010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142108010 is a deficient number, since it is larger than the sum of its proper divisors (139725334).
142108010 is a wasteful number, since it uses less digits than its factorization.
142108010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12910.
The product of its (nonzero) digits is 64, while the sum is 17.
The square root of 142108010 is about 11920.9064252682. The cubic root of 142108010 is about 521.8425879448.
Adding to 142108010 its reverse (10801241), we get a palindrome (152909251).
The spelling of 142108010 in words is "one hundred forty-two million, one hundred eight thousand, ten".
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