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12143001113204 = 2213233519252177
BaseRepresentation
bin1011000010110100001101…
…0001001001001001110100
31120222212012121220022220112
42300231003101021021310
53042422331241110304
641454230120122152
72362205613302003
oct260550321111164
946885177808815
1012143001113204
1139618aa619795
12144148a606358
136a1106c659c0
142dda1da22c3a
15160d02355b6e
hexb0b43449274

12143001113204 has 12 divisors (see below), whose sum is σ = 22884886713444. Its totient is φ = 5604462052224.

The previous prime is 12143001113171. The next prime is 12143001113209. The reversal of 12143001113204 is 40231110034121.

It can be written as a sum of positive squares in 2 ways, for example, as 3459972010000 + 8683029103204 = 1860100^2 + 2946698^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12143001113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12143001113209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116759626037 + ... + 116759626140.

It is an arithmetic number, because the mean of its divisors is an integer number (1907073892787).

Almost surely, 212143001113204 is an apocalyptic number.

It is an amenable number.

12143001113204 is a deficient number, since it is larger than the sum of its proper divisors (10741885600240).

12143001113204 is a wasteful number, since it uses less digits than its factorization.

12143001113204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233519252194 (or 233519252192 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12143001113204 its reverse (40231110034121), we get a palindrome (52374111147325).

The spelling of 12143001113204 in words is "twelve trillion, one hundred forty-three billion, one million, one hundred thirteen thousand, two hundred four".

Divisors: 1 2 4 13 26 52 233519252177 467038504354 934077008708 3035750278301 6071500556602 12143001113204