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2205375415 = 51831240893
BaseRepresentation
bin1000001101110011…
…0101101110110111
312200200210200022221
42003130311232313
514004034003130
61002500503211
7105436244635
oct20334655667
95620720287
102205375415
11a31971211
125166aab07
13291b94289
1416cc7a355
15cd92e87a
hex83735bb7

2205375415 has 8 divisors (see below), whose sum is σ = 2647906848. Its totient is φ = 1763329440.

The previous prime is 2205375397. The next prime is 2205375427. The reversal of 2205375415 is 5145735022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2205375415 - 211 = 2205373367 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111292 + ... + 129601.

It is an arithmetic number, because the mean of its divisors is an integer number (330988356).

Almost surely, 22205375415 is an apocalyptic number.

2205375415 is a deficient number, since it is larger than the sum of its proper divisors (442531433).

2205375415 is a wasteful number, since it uses less digits than its factorization.

2205375415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242729.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 2205375415 is about 46961.4247547921. The cubic root of 2205375415 is about 1301.6498608579.

The spelling of 2205375415 in words is "two billion, two hundred five million, three hundred seventy-five thousand, four hundred fifteen".

Divisors: 1 5 1831 9155 240893 1204465 441075083 2205375415