Base | Representation |
---|---|
bin | 100000010010101010100010… |
… | …111011110111101011000101 |
3 | 200121211222202111120201121200 |
4 | 200102222202323313223011 |
5 | 122103324202241304221 |
6 | 1222015050552533113 |
7 | 41625421010550261 |
oct | 4022524273675305 |
9 | 617758674521550 |
10 | 142020122213061 |
11 | 41285439594584 |
12 | 13b1854b6b1199 |
13 | 6132594a6ca01 |
14 | 270db4c3970a1 |
15 | 1164408d26426 |
hex | 812aa2ef7ac5 |
142020122213061 has 24 divisors (see below), whose sum is σ = 215744821094400. Its totient is φ = 89850457309536.
The previous prime is 142020122213027. The next prime is 142020122213083. The reversal of 142020122213061 is 160312221020241.
142020122213061 is a `hidden beast` number, since 1 + 420 + 2 + 0 + 1 + 22 + 213 + 0 + 6 + 1 = 666.
142020122213061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142020122213061 - 213 = 142020122204869 is a prime.
It is a super-2 number, since 2×1420201222130612 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142020122213161) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2701105786 + ... + 2701158363.
It is an arithmetic number, because the mean of its divisors is an integer number (8989367545600).
Almost surely, 2142020122213061 is an apocalyptic number.
It is an amenable number.
142020122213061 is a deficient number, since it is larger than the sum of its proper divisors (73724698881339).
142020122213061 is a wasteful number, since it uses less digits than its factorization.
142020122213061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5402264305 (or 5402264302 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The spelling of 142020122213061 in words is "one hundred forty-two trillion, twenty billion, one hundred twenty-two million, two hundred thirteen thousand, sixty-one".
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