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230102231303091 = 3715769791395603
BaseRepresentation
bin110100010100011011011001…
…110000100100001110110011
31010011201120002010120002201110
4310110123121300210032303
5220124443332203144331
62133215301124204403
766316223540525250
oct6424333160441663
91104646063502643
10230102231303091
11673548988aa544
122198342b839703
139b5171657c344
1440b70164da427
151b90748e04946
hexd146d9c243b3

230102231303091 has 16 divisors (see below), whose sum is σ = 352865296173824. Its totient is φ = 130649492566944.

The previous prime is 230102231303071. The next prime is 230102231303129. The reversal of 230102231303091 is 190303132201032.

It is not a de Polignac number, because 230102231303091 - 210 = 230102231302067 is a prime.

It is a super-2 number, since 2×2301022313030912 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230102231303041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34895694505 + ... + 34895701098.

It is an arithmetic number, because the mean of its divisors is an integer number (22054081010864).

Almost surely, 2230102231303091 is an apocalyptic number.

230102231303091 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230102231303091 is a deficient number, since it is larger than the sum of its proper divisors (122763064870733).

230102231303091 is a wasteful number, since it uses less digits than its factorization.

230102231303091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69791395770.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 230102231303091 in words is "two hundred thirty trillion, one hundred two billion, two hundred thirty-one million, three hundred three thousand, ninety-one".

Divisors: 1 3 7 21 157 471 1099 3297 69791395603 209374186809 488539769221 1465619307663 10957249109671 32871747329013 76700743767697 230102231303091