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302020321300121 = 4392681325658203
BaseRepresentation
bin100010010101011111001010…
…1111101110100111010011001
31110121100212020110220102222102
41010222332111331310322121
5304041300104223100441
62550202115321133145
7120421151053254104
oct10452762575647231
91417325213812872
10302020321300121
118826210a7a1916
1229a5968a62a1b5
13cc6a517a8ba18
145481c0c12773b
1524db3958c269b
hex112af95f74e99

302020321300121 has 8 divisors (see below), whose sum is σ = 302719596104640. Its totient is φ = 301321097866512.

The previous prime is 302020321300043. The next prime is 302020321300183. The reversal of 302020321300121 is 121003123020203.

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 302020321300121 - 242 = 297622274789017 is a prime.

It is a super-2 number, since 2×3020203213001212 (a number of 30 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 = 302020321300093 and 302020321300102.

It is not an unprimeable number, because it can be changed into a prime (302020321380121) 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, 1058195 + ... + 24600008.

It is an arithmetic number, because the mean of its divisors is an integer number (37839949513080).

Almost surely, 2302020321300121 is an apocalyptic number.

It is an amenable number.

302020321300121 is a deficient number, since it is larger than the sum of its proper divisors (699274804519).

302020321300121 is a wasteful number, since it uses less digits than its factorization.

302020321300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25685455.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 302020321300121 its reverse (121003123020203), we get a palindrome (423023444320324).

The spelling of 302020321300121 in words is "three hundred two trillion, twenty billion, three hundred twenty-one million, three hundred thousand, one hundred twenty-one".

Divisors: 1 439 26813 11770907 25658203 11263951117 687973397039 302020321300121