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4423412512325 = 52480136854093
BaseRepresentation
bin100000001011110011111…
…1011100111011001000101
3120122212121020000221001002
41000113213323213121011
51034433122100343300
613224030533343045
7634403166660422
oct100274773473105
916585536027032
104423412512325
111455a60055004
125b5353a97a85
13261183ac8761
14114146ad0d49
157a0e2ee95d5
hex405e7ee7645

4423412512325 has 12 divisors (see below), whose sum is σ = 5486174141028. Its totient is φ = 3537992832000.

The previous prime is 4423412512249. The next prime is 4423412512349. The reversal of 4423412512325 is 5232152143244.

It can be written as a sum of positive squares in 6 ways, for example, as 79281101761 + 4344131410564 = 281569^2 + 2084258^2 .

It is not a de Polignac number, because 4423412512325 - 28 = 4423412512069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18307022 + ... + 18547071.

It is an arithmetic number, because the mean of its divisors is an integer number (457181178419).

Almost surely, 24423412512325 is an apocalyptic number.

It is an amenable number.

4423412512325 is a deficient number, since it is larger than the sum of its proper divisors (1062761628703).

4423412512325 is a wasteful number, since it uses less digits than its factorization.

4423412512325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36858904 (or 36858899 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

Adding to 4423412512325 its reverse (5232152143244), we get a palindrome (9655564655569).

The spelling of 4423412512325 in words is "four trillion, four hundred twenty-three billion, four hundred twelve million, five hundred twelve thousand, three hundred twenty-five".

Divisors: 1 5 25 4801 24005 120025 36854093 184270465 921352325 176936500493 884682502465 4423412512325