Base | Representation |
---|---|
bin | 1000010010100101000… |
… | …1010011010011011101 |
3 | 111121121221020211000012 |
4 | 2010221101103103131 |
5 | 4313142114302031 |
6 | 145232454213005 |
7 | 13201312522535 |
oct | 2045121232335 |
9 | 447557224005 |
10 | 142426322141 |
11 | 55447a44954 |
12 | 2372a354165 |
13 | 1057a46587c |
14 | 6c719804c5 |
15 | 3a88c46b2b |
hex | 21294534dd |
142426322141 has 8 divisors (see below), whose sum is σ = 145189809504. Its totient is φ = 139665657040.
The previous prime is 142426322117. The next prime is 142426322197. The reversal of 142426322141 is 141223624241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142426322141 - 210 = 142426321117 is a prime.
It is a super-2 number, since 2×1424263221412 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 142426322098 and 142426322107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142426322041) 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, 603515 + ... + 805656.
It is an arithmetic number, because the mean of its divisors is an integer number (18148726188).
Almost surely, 2142426322141 is an apocalyptic number.
It is an amenable number.
142426322141 is a deficient number, since it is larger than the sum of its proper divisors (2763487363).
142426322141 is a wasteful number, since it uses less digits than its factorization.
142426322141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1411131.
The product of its digits is 18432, while the sum is 32.
Adding to 142426322141 its reverse (141223624241), we get a palindrome (283649946382).
The spelling of 142426322141 in words is "one hundred forty-two billion, four hundred twenty-six million, three hundred twenty-two thousand, one hundred forty-one".
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