Base | Representation |
---|---|
bin | 10000111110100… |
… | …00001001000011 |
3 | 100220222012012211 |
4 | 20133100021003 |
5 | 242424112212 |
6 | 22044202551 |
7 | 3346316254 |
oct | 1037201103 |
9 | 326865184 |
10 | 142410307 |
11 | 73428a76 |
12 | 3b839457 |
13 | 23672470 |
14 | 14cb0b2b |
15 | c7809a7 |
hex | 87d0243 |
142410307 has 8 divisors (see below), whose sum is σ = 154574336. Its totient is φ = 130419072.
The previous prime is 142410293. The next prime is 142410337. The reversal of 142410307 is 703014241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142410307 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (142410337) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41478 + ... + 44779.
It is an arithmetic number, because the mean of its divisors is an integer number (19321792).
Almost surely, 2142410307 is an apocalyptic number.
142410307 is a deficient number, since it is larger than the sum of its proper divisors (12164029).
142410307 is a wasteful number, since it uses less digits than its factorization.
142410307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86397.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 142410307 is about 11933.5789686079. The cubic root of 142410307 is about 522.2123529865.
Adding to 142410307 its reverse (703014241), we get a palindrome (845424548).
The spelling of 142410307 in words is "one hundred forty-two million, four hundred ten thousand, three hundred seven".
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