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4750664311 = 22920745259
BaseRepresentation
bin1000110110010100…
…10110001001110111
3110021002012202022001
410123022112021313
534212132224221
62103223120131
7225503660161
oct43312261167
913232182261
104750664311
112018698458
12b06ba3047
135a92bc693
14330d19931
151cc104391
hex11b296277

4750664311 has 4 divisors (see below), whose sum is σ = 4771409800. Its totient is φ = 4729918824.

The previous prime is 4750664293. The next prime is 4750664341. The reversal of 4750664311 is 1134660574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4750664311 - 211 = 4750662263 is a prime.

It is a super-2 number, since 2×47506643112 = 45137622791618209442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4750664341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10372401 + ... + 10372858.

It is an arithmetic number, because the mean of its divisors is an integer number (1192852450).

Almost surely, 24750664311 is an apocalyptic number.

4750664311 is a deficient number, since it is larger than the sum of its proper divisors (20745489).

4750664311 is a wasteful number, since it uses less digits than its factorization.

4750664311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20745488.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 4750664311 is about 68925.0630104899. The cubic root of 4750664311 is about 1681.0660645621.

The spelling of 4750664311 in words is "four billion, seven hundred fifty million, six hundred sixty-four thousand, three hundred eleven".

Divisors: 1 229 20745259 4750664311