Base | Representation |
---|---|
bin | 1001001101001001… |
… | …11101100101011111 |
3 | 110202102121022110000 |
4 | 10212210331211133 |
5 | 40110200102233 |
6 | 2134224145343 |
7 | 233320633644 |
oct | 44644754537 |
9 | 13672538400 |
10 | 4942190943 |
11 | 2106813228 |
12 | b5b168253 |
13 | 609b9ac51 |
14 | 34c533dcb |
15 | 1ddd37d13 |
hex | 12693d95f |
4942190943 has 20 divisors (see below), whose sum is σ = 7385197248. Its totient is φ = 3293714880.
The previous prime is 4942190867. The next prime is 4942190959. The reversal of 4942190943 is 3490912494.
It is not a de Polignac number, because 4942190943 - 29 = 4942190431 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4942190543) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 296530 + ... + 312752.
Almost surely, 24942190943 is an apocalyptic number.
4942190943 is a deficient number, since it is larger than the sum of its proper divisors (2443006305).
4942190943 is a wasteful number, since it uses less digits than its factorization.
4942190943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19996 (or 19987 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 4942190943 is about 70300.7179408575. The cubic root of 4942190943 is about 1703.3602444890.
The spelling of 4942190943 in words is "four billion, nine hundred forty-two million, one hundred ninety thousand, nine hundred forty-three".
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