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300002102021 = 1973550727611
BaseRepresentation
bin1000101110110011000…
…01001100101100000101
31001200100122212211011202
410113121201030230011
514403401014231041
6345452530112245
730450221535566
oct4273141145405
91050318784152
10300002102021
11106259402606
124a18611b685
13223a03b65cb
141073d52c16d
157c0c976a9b
hex45d984cb05

300002102021 has 8 divisors (see below), whose sum is σ = 300219532704. Its totient is φ = 299784741520.

The previous prime is 300002102011. The next prime is 300002102027. The reversal of 300002102021 is 120201200003.

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 300002102021 - 26 = 300002101957 is a prime.

It is a super-2 number, since 2×3000021020212 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300002101993 and 300002102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300002102027) 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, 10851506 + ... + 10879116.

It is an arithmetic number, because the mean of its divisors is an integer number (37527441588).

Almost surely, 2300002102021 is an apocalyptic number.

It is an amenable number.

300002102021 is a deficient number, since it is larger than the sum of its proper divisors (217430683).

300002102021 is a wasteful number, since it uses less digits than its factorization.

300002102021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35091.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 300002102021 its reverse (120201200003), we get a palindrome (420203302024).

The spelling of 300002102021 in words is "three hundred billion, two million, one hundred two thousand, twenty-one".

Divisors: 1 1973 5507 27611 10865311 54476503 152053777 300002102021