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993705325 = 5239748213
BaseRepresentation
bin111011001110101…
…011110101101101
32120020211110102221
4323032223311231
54013342032300
6242334315341
733424233034
oct7316536555
92506743387
10993705325
1146aa14578
12238958b51
1312ab45022
1495d8d71b
155c38b31a
hex3b3abd6d

993705325 has 6 divisors (see below), whose sum is σ = 1232194634. Its totient is φ = 794964240.

The previous prime is 993705313. The next prime is 993705343. The reversal of 993705325 is 523507399.

It can be written as a sum of positive squares in 3 ways, for example, as 9126441 + 984578884 = 3021^2 + 31378^2 .

It is not a de Polignac number, because 993705325 - 215 = 993672557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19874082 + ... + 19874131.

Almost surely, 2993705325 is an apocalyptic number.

It is an amenable number.

993705325 is a deficient number, since it is larger than the sum of its proper divisors (238489309).

993705325 is a wasteful number, since it uses less digits than its factorization.

993705325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39748223 (or 39748218 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 43.

The square root of 993705325 is about 31523.0919327404. The cubic root of 993705325 is about 997.8973569910.

The spelling of 993705325 in words is "nine hundred ninety-three million, seven hundred five thousand, three hundred twenty-five".

Divisors: 1 5 25 39748213 198741065 993705325