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12303303220202 = 2163170922083203
BaseRepresentation
bin1011001100001001011000…
…0001001001101111101010
31121120011222100121002210112
42303002112001021233222
53103034131111021302
642100020502414322
72406612215601431
oct263022601115752
947504870532715
1012303303220202
113a1388aa15355
1214685674313a2
136b327298a457
143076a96d8118
151650855bb552
hexb3096049bea

12303303220202 has 16 divisors (see below), whose sum is σ = 18579041189280. Its totient is φ = 6110333660592.

The previous prime is 12303303220183. The next prime is 12303303220213. The reversal of 12303303220202 is 20202230330321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10484468 + ... + 11598735.

It is an arithmetic number, because the mean of its divisors is an integer number (1161190074330).

Almost surely, 212303303220202 is an apocalyptic number.

12303303220202 is a deficient number, since it is larger than the sum of its proper divisors (6275737969078).

12303303220202 is a wasteful number, since it uses less digits than its factorization.

12303303220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22085077.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12303303220202 its reverse (20202230330321), we get a palindrome (32505533550523).

The spelling of 12303303220202 in words is "twelve trillion, three hundred three billion, three hundred three million, two hundred twenty thousand, two hundred two".

Divisors: 1 2 163 326 1709 3418 278567 557134 22083203 44166406 3599562089 7199124178 37740193927 75480387854 6151651610101 12303303220202