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12030213100110 = 2354118475295431
BaseRepresentation
bin1010111100010000000010…
…0101000001001001001110
31120121002002020100121120020
42233010000211001021032
53034100334023200420
641330334213403010
72351103616066332
oct257040045011116
946532066317506
1012030213100110
113918a91739127
121423652039466
136935a0c7790a
142d83a04597c2
1515ce005e0340
hexaf10094124e

12030213100110 has 64 divisors (see below), whose sum is σ = 29592738008064. Its totient is φ = 3128116409600.

The previous prime is 12030213100027. The next prime is 12030213100133. The reversal of 12030213100110 is 1100131203021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12030213100110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375906 + ... + 4919525.

It is an arithmetic number, because the mean of its divisors is an integer number (462386531376).

Almost surely, 212030213100110 is an apocalyptic number.

12030213100110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12030213100110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14796369004032).

12030213100110 is an abundant number, since it is smaller than the sum of its proper divisors (17562524907954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12030213100110 is a wasteful number, since it uses less digits than its factorization.

12030213100110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297329.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12030213100110 its reverse (1100131203021), we get a palindrome (13130344303131).

The spelling of 12030213100110 in words is "twelve trillion, thirty billion, two hundred thirteen million, one hundred thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 1847 3694 5541 9235 11082 18470 27705 55410 75727 151454 227181 378635 454362 757270 1135905 2271810 5295431 10590862 15886293 26477155 31772586 52954310 79431465 158862930 217112671 434225342 651338013 1085563355 1302676026 2171126710 3256690065 6513380130 9780661057 19561322114 29341983171 48903305285 58683966342 97806610570 146709915855 293419831710 401007103337 802014206674 1203021310011 2005035516685 2406042620022 4010071033370 6015106550055 12030213100110