Base | Representation |
---|---|
bin | 10000111110000… |
… | …01011100111101 |
3 | 100220212010200110 |
4 | 20133001130331 |
5 | 242420201031 |
6 | 22043020233 |
7 | 3345645663 |
oct | 1037013475 |
9 | 326763613 |
10 | 142350141 |
11 | 7339784a |
12 | 3b80a679 |
13 | 23650c6b |
14 | 14c96c33 |
15 | c76cc46 |
hex | 87c173d |
142350141 has 8 divisors (see below), whose sum is σ = 189935104. Its totient is φ = 94832640.
The previous prime is 142350121. The next prime is 142350161. The reversal of 142350141 is 141053241.
It is an interprime number because it is at equal distance from previous prime (142350121) and next prime (142350161).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142350141 - 29 = 142349629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142350121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11716 + ... + 20541.
It is an arithmetic number, because the mean of its divisors is an integer number (23741888).
Almost surely, 2142350141 is an apocalyptic number.
It is an amenable number.
142350141 is a deficient number, since it is larger than the sum of its proper divisors (47584963).
142350141 is a wasteful number, since it uses less digits than its factorization.
142350141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33731.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 142350141 is about 11931.0578323969. The cubic root of 142350141 is about 522.1388005992.
The spelling of 142350141 in words is "one hundred forty-two million, three hundred fifty thousand, one hundred forty-one".
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