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3045352121 = 74110610983
BaseRepresentation
bin1011010110000100…
…0110001010111001
321212020100220202022
42311201012022321
522214102231441
61222104244225
7135316031420
oct26541061271
97766326668
103045352121
111323027139
1270ba70675
13396c03206
1420c6502b7
1512c55184b
hexb58462b9

3045352121 has 8 divisors (see below), whose sum is σ = 3565290624. Its totient is φ = 2546635680.

The previous prime is 3045352097. The next prime is 3045352187. The reversal of 3045352121 is 1212535403.

It is a happy number.

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 3045352121 - 218 = 3045089977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3045352721) 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, 5305205 + ... + 5305778.

It is an arithmetic number, because the mean of its divisors is an integer number (445661328).

Almost surely, 23045352121 is an apocalyptic number.

It is an amenable number.

3045352121 is a deficient number, since it is larger than the sum of its proper divisors (519938503).

3045352121 is a wasteful number, since it uses less digits than its factorization.

3045352121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10611031.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 3045352121 is about 55184.7091230895. The cubic root of 3045352121 is about 1449.4809273232.

Adding to 3045352121 its reverse (1212535403), we get a palindrome (4257887524).

The spelling of 3045352121 in words is "three billion, forty-five million, three hundred fifty-two thousand, one hundred twenty-one".

Divisors: 1 7 41 287 10610983 74276881 435050303 3045352121