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30302130122203 = 33191547220913
BaseRepresentation
bin1101110001111010000111…
…01100111010110111011011
310222021212002112211012120011
412320331003230322313123
512432432230302402303
6144240334552142351
76245154014143432
oct670750354726733
9128255075735504
1030302130122203
11972307452a725
12349490a0979b7
1313ba62b6744a4
1476a8b937a119
153783644a016d
hex1b8f43b3addb

30302130122203 has 4 divisors (see below), whose sum is σ = 30393677343448. Its totient is φ = 30210582900960.

The previous prime is 30302130122189. The next prime is 30302130122207. The reversal of 30302130122203 is 30222103120303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30302130122203 - 217 = 30302129991131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302130122207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45773610126 + ... + 45773610787.

It is an arithmetic number, because the mean of its divisors is an integer number (7598419335862).

Almost surely, 230302130122203 is an apocalyptic number.

30302130122203 is a deficient number, since it is larger than the sum of its proper divisors (91547221245).

30302130122203 is an equidigital number, since it uses as much as digits as its factorization.

30302130122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91547221244.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30302130122203 its reverse (30222103120303), we get a palindrome (60524233242506).

The spelling of 30302130122203 in words is "thirty trillion, three hundred two billion, one hundred thirty million, one hundred twenty-two thousand, two hundred three".

Divisors: 1 331 91547220913 30302130122203