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5210125 = 5341681
BaseRepresentation
bin10011111000000000001101
3100210200221121
4103320000031
52313211000
6303400541
762166604
oct23700015
910720847
105210125
112a39498
1218b3151
13110561b
14998a3b
156cdb1a
hex4f800d

5210125 has 8 divisors (see below), whose sum is σ = 6502392. Its totient is φ = 4168000.

The previous prime is 5210119. The next prime is 5210131.

5210125 is nontrivially palindromic in base 10.

5210125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5210119) and next prime (5210131).

It can be written as a sum of positive squares in 4 ways, for example, as 2601 + 5207524 = 51^2 + 2282^2 .

It is not a de Polignac number, because 5210125 - 221 = 3112973 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5210099 and 5210108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20716 + ... + 20965.

It is an arithmetic number, because the mean of its divisors is an integer number (812799).

Almost surely, 25210125 is an apocalyptic number.

It is an amenable number.

5210125 is a deficient number, since it is larger than the sum of its proper divisors (1292267).

5210125 is an equidigital number, since it uses as much as digits as its factorization.

5210125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41696 (or 41686 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5210125 is about 2282.5698236856. The cubic root of 5210125 is about 173.3601926655.

It can be divided in two parts, 5210 and 125, that added together give a palindrome (5335).

The spelling of 5210125 in words is "five million, two hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 25 125 41681 208405 1042025 5210125