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3002313121 = 73179229763
BaseRepresentation
bin1011001011110011…
…1010100110100001
321202020101022100021
42302330322212201
522122043004441
61213525553441
7134254145323
oct26274724641
97666338307
103002313121
111300800315
126b9575881
1338b014352
14206a49613
1512889e3d1
hexb2f3a9a1

3002313121 has 8 divisors (see below), whose sum is σ = 3060456480. Its totient is φ = 2944629792.

The previous prime is 3002313091. The next prime is 3002313143. The reversal of 3002313121 is 1213132003.

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 3002313121 - 227 = 2868095393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3002313095 and 3002313104.

It is not an unprimeable number, because it can be changed into a prime (3002313221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101815 + ... + 127948.

It is an arithmetic number, because the mean of its divisors is an integer number (382557060).

Almost surely, 23002313121 is an apocalyptic number.

It is an amenable number.

3002313121 is a deficient number, since it is larger than the sum of its proper divisors (58143359).

3002313121 is a wasteful number, since it uses less digits than its factorization.

3002313121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230015.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3002313121 is about 54793.3674909655. The cubic root of 3002313121 is about 1442.6201526089.

Adding to 3002313121 its reverse (1213132003), we get a palindrome (4215445124).

The spelling of 3002313121 in words is "three billion, two million, three hundred thirteen thousand, one hundred twenty-one".

Divisors: 1 73 179 13067 229763 16772699 41127577 3002313121