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4942190943 = 34376116223
BaseRepresentation
bin1001001101001001…
…11101100101011111
3110202102121022110000
410212210331211133
540110200102233
62134224145343
7233320633644
oct44644754537
913672538400
104942190943
112106813228
12b5b168253
13609b9ac51
1434c533dcb
151ddd37d13
hex12693d95f

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".

Divisors: 1 3 9 27 81 3761 11283 16223 33849 48669 101547 146007 304641 438021 1314063 61014703 183044109 549132327 1647396981 4942190943