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5375046021 = 31994299053
BaseRepresentation
bin1010000000110000…
…01011000110000101
3111212121002121222120
411000120023012011
542002002433041
62245205520153
7250125065052
oct50030130605
914777077876
105375046021
1123090896a4
121060113059
13678773c07
1438dc0c029
15216d3b366
hex14060b185

5375046021 has 8 divisors (see below), whose sum is σ = 7543924320. Its totient is φ = 3394765872.

The previous prime is 5375045993. The next prime is 5375046037. The reversal of 5375046021 is 1206405735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-5375046021 is a prime.

It is a super-3 number, since 3×53750460213 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5375046091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47149470 + ... + 47149583.

It is an arithmetic number, because the mean of its divisors is an integer number (942990540).

Almost surely, 25375046021 is an apocalyptic number.

It is an amenable number.

5375046021 is a deficient number, since it is larger than the sum of its proper divisors (2168878299).

5375046021 is a wasteful number, since it uses less digits than its factorization.

5375046021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94299075.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5375046021 is about 73314.7053530190. The cubic root of 5375046021 is about 1751.7040295553.

The spelling of 5375046021 in words is "five billion, three hundred seventy-five million, forty-six thousand, twenty-one".

Divisors: 1 3 19 57 94299053 282897159 1791682007 5375046021