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4920468875 = 5375623393
BaseRepresentation
bin1001001010100100…
…00110010110001011
3110200220201201100222
410211102012112023
540034120001000
62132130420255
7232635203210
oct44522062613
913626651328
104920468875
1120a5527103
12b53a3168b
13605533a5a
143496bbb07
151dbe96a85
hex12548658b

4920468875 has 16 divisors (see below), whose sum is σ = 7017995712. Its totient is φ = 3374035200.

The previous prime is 4920468853. The next prime is 4920468877. The reversal of 4920468875 is 5788640294.

It is not a de Polignac number, because 4920468875 - 212 = 4920464779 is a prime.

It is a super-2 number, since 2×49204688752 = 48422027899687531250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4920468877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2810822 + ... + 2812571.

It is an arithmetic number, because the mean of its divisors is an integer number (438624732).

Almost surely, 24920468875 is an apocalyptic number.

4920468875 is a deficient number, since it is larger than the sum of its proper divisors (2097526837).

4920468875 is an equidigital number, since it uses as much as digits as its factorization.

4920468875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5623415 (or 5623405 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The square root of 4920468875 is about 70146.0538804572. The cubic root of 4920468875 is about 1700.8610257668.

The spelling of 4920468875 in words is "four billion, nine hundred twenty million, four hundred sixty-eight thousand, eight hundred seventy-five".

Divisors: 1 5 7 25 35 125 175 875 5623393 28116965 39363751 140584825 196818755 702924125 984093775 4920468875