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4920513233 = 6584374731
BaseRepresentation
bin1001001010100100…
…10001001011010001
3110200220210222012212
410211102101023101
540034122410413
62132131401505
7232635446426
oct44522211321
913626728185
104920513233
1120a5557469
12b53a53295
1360554acbc
143496cdd4d
151dbea4ca8
hex1254912d1

4920513233 has 4 divisors (see below), whose sum is σ = 4920653808. Its totient is φ = 4920372660.

The previous prime is 4920513209. The next prime is 4920513281. The reversal of 4920513233 is 3323150294.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4920513233 - 212 = 4920509137 is a prime.

It is a super-2 number, since 2×49205132332 = 48422900952256224578, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4920513233.

It is not an unprimeable number, because it can be changed into a prime (4920515233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28478 + ... + 103208.

It is an arithmetic number, because the mean of its divisors is an integer number (1230163452).

Almost surely, 24920513233 is an apocalyptic number.

It is an amenable number.

4920513233 is a deficient number, since it is larger than the sum of its proper divisors (140575).

4920513233 is an equidigital number, since it uses as much as digits as its factorization.

4920513233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140574.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 4920513233 is about 70146.3700628906. The cubic root of 4920513233 is about 1700.8661368357.

The spelling of 4920513233 in words is "four billion, nine hundred twenty million, five hundred thirteen thousand, two hundred thirty-three".

Divisors: 1 65843 74731 4920513233