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300331132121 = 727425996997
BaseRepresentation
bin1000101111011010010…
…00010110010011011001
31001201012121000021121202
410113231020112103121
514410034232211441
6345545322243545
730461325334166
oct4275510262331
91051177007552
10300331132121
11106408104809
124a2583565b5
1322423609a87
14107710db06d
157c2b7bc19b
hex45ed2164d9

300331132121 has 8 divisors (see below), whose sum is σ = 300817957440. Its totient is φ = 299844510768.

The previous prime is 300331132099. The next prime is 300331132141. The reversal of 300331132121 is 121231133003.

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 300331132121 - 210 = 300331131097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300331132093 and 300331132102.

It is not an unprimeable number, because it can be changed into a prime (300331132141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3047795 + ... + 3144791.

It is an arithmetic number, because the mean of its divisors is an integer number (37602244680).

Almost surely, 2300331132121 is an apocalyptic number.

It is an amenable number.

300331132121 is a deficient number, since it is larger than the sum of its proper divisors (486825319).

300331132121 is an equidigital number, since it uses as much as digits as its factorization.

300331132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101983.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 300331132121 its reverse (121231133003), we get a palindrome (421562265124).

The spelling of 300331132121 in words is "three hundred billion, three hundred thirty-one million, one hundred thirty-two thousand, one hundred twenty-one".

Divisors: 1 727 4259 96997 3096293 70516819 413110223 300331132121