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3000300121 = 71332970331
BaseRepresentation
bin1011001011010100…
…1111001001011001
321202002121001000201
42302311033021121
522121034100441
61213414502201
7134231062450
oct26265171131
97662531021
103000300121
1112aa655985
126b8964961
1338a78b020
14206683b97
15128602c31
hexb2d4f259

3000300121 has 8 divisors (see below), whose sum is σ = 3692677184. Its totient is φ = 2373863760.

The previous prime is 3000300119. The next prime is 3000300139. The reversal of 3000300121 is 1210030003.

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 3000300121 - 21 = 3000300119 is a prime.

It is a super-2 number, since 2×30003001212 = 18003601632145229282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3000300098 and 3000300107.

It is not an unprimeable number, because it can be changed into a prime (3000303121) 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, 16485075 + ... + 16485256.

It is an arithmetic number, because the mean of its divisors is an integer number (461584648).

Almost surely, 23000300121 is an apocalyptic number.

It is an amenable number.

3000300121 is a deficient number, since it is larger than the sum of its proper divisors (692377063).

3000300121 is a wasteful number, since it uses less digits than its factorization.

3000300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32970351.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 3000300121 is about 54774.9953993608. The cubic root of 3000300121 is about 1442.2976630796.

Adding to 3000300121 its reverse (1210030003), we get a palindrome (4210330124).

The spelling of 3000300121 in words is "three billion, three hundred thousand, one hundred twenty-one".

Divisors: 1 7 13 91 32970331 230792317 428614303 3000300121