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2205130601 = 43263194989
BaseRepresentation
bin1000001101101111…
…1001111101101001
312200200100020111202
42003123321331221
514004003134401
61002451333545
7105434205122
oct20333717551
95620306452
102205130601
11a31814293
125165b12b5
13291b09a0b
1416cc15049
15cd8d206b
hex836f9f69

2205130601 has 8 divisors (see below), whose sum is σ = 2265003840. Its totient is φ = 2145647952.

The previous prime is 2205130559. The next prime is 2205130619. The reversal of 2205130601 is 1060315022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2205130601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2205130621) by changing a digit.

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, 86186 + ... + 108803.

It is an arithmetic number, because the mean of its divisors is an integer number (283125480).

Almost surely, 22205130601 is an apocalyptic number.

It is an amenable number.

2205130601 is a deficient number, since it is larger than the sum of its proper divisors (59873239).

2205130601 is a wasteful number, since it uses less digits than its factorization.

2205130601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195295.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2205130601 is about 46958.8181388757. The cubic root of 2205130601 is about 1301.6016946215.

Adding to 2205130601 its reverse (1060315022), we get a palindrome (3265445623).

The spelling of 2205130601 in words is "two billion, two hundred five million, one hundred thirty thousand, six hundred one".

Divisors: 1 43 263 11309 194989 8384527 51282107 2205130601