Base | Representation |
---|---|
bin | 10001000001001… |
… | …10001110110101 |
3 | 100221122002221001 |
4 | 20200212032311 |
5 | 243021403213 |
6 | 22055523301 |
7 | 3352315315 |
oct | 1040461665 |
9 | 327562831 |
10 | 142762933 |
11 | 736499a5 |
12 | 3b989531 |
13 | 23766b11 |
14 | 14d63445 |
15 | c8001dd |
hex | 88263b5 |
142762933 has 2 divisors, whose sum is σ = 142762934. Its totient is φ = 142762932.
The previous prime is 142762927. The next prime is 142762981. The reversal of 142762933 is 339267241.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 142134084 + 628849 = 11922^2 + 793^2 .
It is a cyclic number.
It is not a de Polignac number, because 142762933 - 29 = 142762421 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142762892 and 142762901.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (142762993) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71381466 + 71381467.
It is an arithmetic number, because the mean of its divisors is an integer number (71381467).
Almost surely, 2142762933 is an apocalyptic number.
It is an amenable number.
142762933 is a deficient number, since it is larger than the sum of its proper divisors (1).
142762933 is an equidigital number, since it uses as much as digits as its factorization.
142762933 is an evil number, because the sum of its binary digits is even.
The product of its digits is 54432, while the sum is 37.
The square root of 142762933 is about 11948.3443622956. The cubic root of 142762933 is about 522.6430190819.
The spelling of 142762933 in words is "one hundred forty-two million, seven hundred sixty-two thousand, nine hundred thirty-three".
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