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4920052223 = 19258950117
BaseRepresentation
bin1001001010100001…
…00000100111111111
3110200212221112211102
410211100200213333
540034013132343
62132113443315
7232631516402
oct44520404777
913625845742
104920052223
1120a5272069
12b5387053b
13605419208
1434960dd39
151dbe133b8
hex1254209ff

4920052223 has 4 divisors (see below), whose sum is σ = 5179002360. Its totient is φ = 4661102088.

The previous prime is 4920052219. The next prime is 4920052231. The reversal of 4920052223 is 3222500294.

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 4920052223 - 22 = 4920052219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920052283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129475040 + ... + 129475077.

It is an arithmetic number, because the mean of its divisors is an integer number (1294750590).

Almost surely, 24920052223 is an apocalyptic number.

4920052223 is a deficient number, since it is larger than the sum of its proper divisors (258950137).

4920052223 is a wasteful number, since it uses less digits than its factorization.

4920052223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258950136.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 4920052223 is about 70143.0839284958. The cubic root of 4920052223 is about 1700.8130163074.

The spelling of 4920052223 in words is "four billion, nine hundred twenty million, fifty-two thousand, two hundred twenty-three".

Divisors: 1 19 258950117 4920052223