Base | Representation |
---|---|
bin | 1000010010101101010… |
… | …1111000001111101101 |
3 | 111121201100122111222020 |
4 | 2010223111320033231 |
5 | 4313230013421321 |
6 | 145240135140353 |
7 | 13202214112224 |
oct | 2045325701755 |
9 | 447640574866 |
10 | 142461076461 |
11 | 55465622330 |
12 | 23739b146b9 |
13 | 10584713862 |
14 | 6c76429cbb |
15 | 3a8bd0e4c6 |
hex | 212b5783ed |
142461076461 has 8 divisors (see below), whose sum is σ = 207216111264. Its totient is φ = 86340046320.
The previous prime is 142461076447. The next prime is 142461076487. The reversal of 142461076461 is 164670164241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142461076461 - 27 = 142461076333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142461076561) 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, 2158501126 + ... + 2158501191.
It is an arithmetic number, because the mean of its divisors is an integer number (25902013908).
Almost surely, 2142461076461 is an apocalyptic number.
142461076461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
142461076461 is a deficient number, since it is larger than the sum of its proper divisors (64755034803).
142461076461 is a wasteful number, since it uses less digits than its factorization.
142461076461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4317002331.
The product of its (nonzero) digits is 193536, while the sum is 42.
The spelling of 142461076461 in words is "one hundred forty-two billion, four hundred sixty-one million, seventy-six thousand, four hundred sixty-one".
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