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12030233144090 = 257223770674769
BaseRepresentation
bin1010111100010000000111…
…0001011110101100011010
31120121002010122001221201212
42233010001301132230122
53034100404141102330
641330340211143122
72351104251340520
oct257040161365432
946532118057655
1012030233144090
113918aa1a894a7
1214236588a4aa2
136935a5175065
142d83a2d96310
1515ce0224e295
hexaf101c5eb1a

12030233144090 has 32 divisors (see below), whose sum is σ = 24858885381120. Its totient is φ = 4106155163904.

The previous prime is 12030233144089. The next prime is 12030233144093. The reversal of 12030233144090 is 9044133203021.

It is not an unprimeable number, because it can be changed into a prime (12030233144093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385321775 + ... + 385352994.

It is an arithmetic number, because the mean of its divisors is an integer number (776840168160).

Almost surely, 212030233144090 is an apocalyptic number.

12030233144090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12030233144090 is an abundant number, since it is smaller than the sum of its proper divisors (12828652237030).

12030233144090 is a wasteful number, since it uses less digits than its factorization.

12030233144090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770675006.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 12030233144090 in words is "twelve trillion, thirty billion, two hundred thirty-three million, one hundred forty-four thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 223 446 1115 1561 2230 3122 7805 15610 770674769 1541349538 3853373845 5394723383 7706747690 10789446766 26973616915 53947233830 171860473487 343720946974 859302367435 1203023314409 1718604734870 2406046628818 6015116572045 12030233144090