Base | Representation |
---|---|
bin | 1000010001011100100… |
… | …0011111100110000101 |
3 | 111120211201122211110210 |
4 | 2010113020133212011 |
5 | 4312031214221201 |
6 | 145142344110033 |
7 | 13160626160106 |
oct | 2042710374605 |
9 | 446751584423 |
10 | 142122023301 |
11 | 553011a4705 |
12 | 23664465319 |
13 | 1052c3c119b |
14 | 6c433ac3ad |
15 | 3a6c1891d6 |
hex | 211721f985 |
142122023301 has 8 divisors (see below), whose sum is σ = 189498385504. Its totient is φ = 94746838320.
The previous prime is 142122023293. The next prime is 142122023347. The reversal of 142122023301 is 103320221241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142122023301 - 23 = 142122023293 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 (142122023801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42435 + ... + 534831.
It is an arithmetic number, because the mean of its divisors is an integer number (23687298188).
Almost surely, 2142122023301 is an apocalyptic number.
It is an amenable number.
142122023301 is a deficient number, since it is larger than the sum of its proper divisors (47376362203).
142122023301 is an equidigital number, since it uses as much as digits as its factorization.
142122023301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 588611.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 142122023301 its reverse (103320221241), we get a palindrome (245442244542).
The spelling of 142122023301 in words is "one hundred forty-two billion, one hundred twenty-two million, twenty-three thousand, three hundred one".
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