Base | Representation |
---|---|
bin | 1000010001001101111… |
… | …1111111100000110110 |
3 | 111120200110222022102021 |
4 | 2010103133333200312 |
5 | 4311420113340421 |
6 | 145132325503354 |
7 | 13156256131552 |
oct | 2042337774066 |
9 | 446613868367 |
10 | 142061074486 |
11 | 5527a855991 |
12 | 23647b71b5a |
13 | 1051c8a13b6 |
14 | 6c39264862 |
15 | 3a66b4a341 |
hex | 21137ff836 |
142061074486 has 8 divisors (see below), whose sum is σ = 219965534784. Its totient is φ = 68739229560.
The previous prime is 142061074457. The next prime is 142061074487. The reversal of 142061074486 is 684470160241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142061074487) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145653765 + ... + 1145653888.
It is an arithmetic number, because the mean of its divisors is an integer number (27495691848).
Almost surely, 2142061074486 is an apocalyptic number.
142061074486 is a deficient number, since it is larger than the sum of its proper divisors (77904460298).
142061074486 is a wasteful number, since it uses less digits than its factorization.
142061074486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2291307686.
The product of its (nonzero) digits is 258048, while the sum is 43.
The spelling of 142061074486 in words is "one hundred forty-two billion, sixty-one million, seventy-four thousand, four hundred eighty-six".
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