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4309361825 = 52172374473
BaseRepresentation
bin1000000001101101…
…11010010010100001
3102010022211021002112
410000312322102201
532311144034300
61551340325105
7211534654046
oct40066722241
912108737075
104309361825
11191158235a
12a03243795
13538a49752
142cc4831cd
151a34d2e35
hex100dba4a1

4309361825 has 6 divisors (see below), whose sum is σ = 5343608694. Its totient is φ = 3447489440.

The previous prime is 4309361809. The next prime is 4309361869. The reversal of 4309361825 is 5281639034.

4309361825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 620944 + 4308740881 = 788^2 + 65641^2 .

It is not a de Polignac number, because 4309361825 - 24 = 4309361809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 86187212 + ... + 86187261.

It is an arithmetic number, because the mean of its divisors is an integer number (890601449).

Almost surely, 24309361825 is an apocalyptic number.

It is an amenable number.

4309361825 is a deficient number, since it is larger than the sum of its proper divisors (1034246869).

4309361825 is a wasteful number, since it uses less digits than its factorization.

4309361825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172374483 (or 172374478 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 4309361825 is about 65645.7296783271. The cubic root of 4309361825 is about 1627.3125984175.

The spelling of 4309361825 in words is "four billion, three hundred nine million, three hundred sixty-one thousand, eight hundred twenty-five".

Divisors: 1 5 25 172374473 861872365 4309361825