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10220995593 = 321731765581
BaseRepresentation
bin10011000010011100…
…00000010000001001
3222101022121101002100
421201032000100021
5131413033324333
64410115224013
7511200012654
oct114116002011
928338541070
1010220995593
1143755382a6
121b92ba8009
13c6b7160b3
146cd64c89b
153ec4b3213
hex261380409

10220995593 has 12 divisors (see below), whose sum is σ = 14764737988. Its totient is φ = 6813499680.

The previous prime is 10220995579. The next prime is 10220995597. The reversal of 10220995593 is 39559902201.

10220995593 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 0 + 99 + 559 + 3 = 666.

10220995593 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 2 ways, for example, as 3908375289 + 6312620304 = 62517^2 + 79452^2 .

It is not a de Polignac number, because 10220995593 - 212 = 10220991497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220995597) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 123063 + ... + 188643.

Almost surely, 210220995593 is an apocalyptic number.

It is an amenable number.

10220995593 is a deficient number, since it is larger than the sum of its proper divisors (4543742395).

10220995593 is a wasteful number, since it uses less digits than its factorization.

10220995593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82904 (or 82901 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 45.

The spelling of 10220995593 in words is "ten billion, two hundred twenty million, nine hundred ninety-five thousand, five hundred ninety-three".

Divisors: 1 3 9 17317 51951 65581 155853 196743 590229 1135666177 3406998531 10220995593