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2045025325 = 52711685859
BaseRepresentation
bin111100111100100…
…1001110000101101
312021112002001100201
41321321021300231
513142011302300
6534531553501
7101451266650
oct17171116055
95245061321
102045025325
1195a3aa882
12490a5b891
132678b0375
14155859897
15be80866a
hex79e49c2d

2045025325 has 12 divisors (see below), whose sum is σ = 2898093280. Its totient is φ = 1402302960.

The previous prime is 2045025313. The next prime is 2045025341. The reversal of 2045025325 is 5235205402.

It is not a de Polignac number, because 2045025325 - 215 = 2044992557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2045025293 and 2045025302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5842755 + ... + 5843104.

Almost surely, 22045025325 is an apocalyptic number.

2045025325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2045025325 is a deficient number, since it is larger than the sum of its proper divisors (853067955).

2045025325 is a wasteful number, since it uses less digits than its factorization.

2045025325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11685876 (or 11685871 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 2045025325 is about 45221.9562270364. The cubic root of 2045025325 is about 1269.3056996120.

The spelling of 2045025325 in words is "two billion, forty-five million, twenty-five thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 175 11685859 58429295 81801013 292146475 409005065 2045025325