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5905094285 = 52149354949
BaseRepresentation
bin1010111111111100…
…01001011010001101
3120020112110212111202
411133332021122031
544043201004120
62413542355245
7266222321216
oct53776113215
916215425452
105905094285
1125602a9812
12118972bb25
13731519c3c
1440038640d
1524863c875
hex15ff8968d

5905094285 has 8 divisors (see below), whose sum is σ = 7086571800. Its totient is φ = 4723769664.

The previous prime is 5905094281. The next prime is 5905094287. The reversal of 5905094285 is 5824905095.

It can be written as a sum of positive squares in 4 ways, for example, as 1630729 + 5903463556 = 1277^2 + 76834^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5905094285 - 22 = 5905094281 is a prime.

It is a super-2 number, since 2×59050942852 = 69740277029479322450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5905094281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79991 + ... + 134939.

It is an arithmetic number, because the mean of its divisors is an integer number (885821475).

Almost surely, 25905094285 is an apocalyptic number.

It is an amenable number.

5905094285 is a deficient number, since it is larger than the sum of its proper divisors (1181477515).

5905094285 is a wasteful number, since it uses less digits than its factorization.

5905094285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76447.

The product of its (nonzero) digits is 648000, while the sum is 47.

The square root of 5905094285 is about 76844.6112944818. The cubic root of 5905094285 is about 1807.4887883211.

The spelling of 5905094285 in words is "five billion, nine hundred five million, ninety-four thousand, two hundred eighty-five".

Divisors: 1 5 21493 54949 107465 274745 1181018857 5905094285