Base | Representation |
---|---|
bin | 1000010001110111001… |
… | …1001000000101011100 |
3 | 111121010112002212000001 |
4 | 2010131303020011130 |
5 | 4312243332044432 |
6 | 145201421144044 |
7 | 13163454611641 |
oct | 2043563100534 |
9 | 447115085001 |
10 | 142233862492 |
11 | 55359342097 |
12 | 236959bb024 |
13 | 1054961b717 |
14 | 6c541a1dc8 |
15 | 3a76dcb9e7 |
hex | 211dcc815c |
142233862492 has 24 divisors (see below), whose sum is σ = 263480540400. Its totient is φ = 67067769216.
The previous prime is 142233862483. The next prime is 142233862493. The reversal of 142233862492 is 294268332241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142233862493) 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, 14252617 + ... + 14262592.
It is an arithmetic number, because the mean of its divisors is an integer number (10978355850).
Almost surely, 2142233862492 is an apocalyptic number.
It is an amenable number.
142233862492 is a deficient number, since it is larger than the sum of its proper divisors (121246677908).
142233862492 is a wasteful number, since it uses less digits than its factorization.
142233862492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28515285 (or 28515283 counting only the distinct ones).
The product of its digits is 995328, while the sum is 46.
The spelling of 142233862492 in words is "one hundred forty-two billion, two hundred thirty-three million, eight hundred sixty-two thousand, four hundred ninety-two".
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