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12230230298 = 211133113710069
BaseRepresentation
bin10110110001111101…
…01000000100011010
31011120100100001221112
423120332220010122
5200021414332143
65341332140322
7612035146046
oct133076500432
934510301845
1012230230298
115206712050
122453a676a2
1311cba74880
1484042d026
154b8a9be18
hex2d8fa811a

12230230298 has 64 divisors (see below), whose sum is σ = 22412436480. Its totient is φ = 4929292800.

The previous prime is 12230230297. The next prime is 12230230303. The reversal of 12230230298 is 89203203221.

12230230298 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12230230297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1209608 + ... + 1219676.

It is an arithmetic number, because the mean of its divisors is an integer number (350194320).

Almost surely, 212230230298 is an apocalyptic number.

12230230298 is a deficient number, since it is larger than the sum of its proper divisors (10182206182).

12230230298 is a wasteful number, since it uses less digits than its factorization.

12230230298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10263.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 12230230298 in words is "twelve billion, two hundred thirty million, two hundred thirty thousand, two hundred ninety-eight".

Divisors: 1 2 11 13 22 26 31 62 137 143 274 286 341 403 682 806 1507 1781 3014 3562 4247 4433 8494 8866 10069 19591 20138 39182 46717 55211 93434 110422 110759 130897 221518 261794 312139 607321 624278 1214642 1379453 1439867 2758906 2879734 3433529 4057807 6867058 8115614 15173983 17932889 30347966 35865778 42763043 44635877 85526086 89271754 197261779 394523558 470393473 555919559 940786946 1111839118 6115115149 12230230298