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2952205609 = 31103192369
BaseRepresentation
bin1010111111110111…
…0001010100101001
321121202002120202111
42233331301110221
522021231034414
61204540002321
7133105222303
oct25775612451
97552076674
102952205609
111285496851
126a48303a1
1338081c032
14200124973
151242a28c4
hexaff71529

2952205609 has 8 divisors (see below), whose sum is σ = 3050426880. Its totient is φ = 2854171200.

The previous prime is 2952205577. The next prime is 2952205621. The reversal of 2952205609 is 9065022592.

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 2952205609 - 25 = 2952205577 is a prime.

It is a super-2 number, since 2×29522056092 = 17431035915622121762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2952205639) 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, 14224 + ... + 78145.

It is an arithmetic number, because the mean of its divisors is an integer number (381303360).

Almost surely, 22952205609 is an apocalyptic number.

It is an amenable number.

2952205609 is a deficient number, since it is larger than the sum of its proper divisors (98221271).

2952205609 is a wasteful number, since it uses less digits than its factorization.

2952205609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93431.

The product of its (nonzero) digits is 97200, while the sum is 40.

The square root of 2952205609 is about 54334.2029388487. The cubic root of 2952205609 is about 1434.5494842849.

The spelling of 2952205609 in words is "two billion, nine hundred fifty-two million, two hundred five thousand, six hundred nine".

Divisors: 1 31 1031 31961 92369 2863439 95232439 2952205609