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12104201212010 = 2529162125748689
BaseRepresentation
bin1011000000100011101010…
…0111010001000001101010
31120212011001121001010110222
42300020322213101001222
53041303401002241020
641424332051410042
72356333250500355
oct260107247210152
946764047033428
1012104201212010
1139473aa034746
121435a605b3922
1369a56271089b
142dbbbc9ad29c
1515ecd0dc8b25
hexb023a9d106a

12104201212010 has 32 divisors (see below), whose sum is σ = 22552762597200. Its totient is φ = 4671841950720.

The previous prime is 12104201211967. The next prime is 12104201212121. The reversal of 12104201212010 is 1021210240121.

It can be written as a sum of positive squares in 8 ways, for example, as 4135882813969 + 7968318398041 = 2033687^2 + 2822821^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12104201212010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12404255 + ... + 13344434.

Almost surely, 212104201212010 is an apocalyptic number.

12104201212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104201212010 is a deficient number, since it is larger than the sum of its proper divisors (10448561385190).

12104201212010 is a wasteful number, since it uses less digits than its factorization.

12104201212010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25750346.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12104201212010 its reverse (1021210240121), we get a palindrome (13125411452131).

The spelling of 12104201212010 in words is "twelve trillion, one hundred four billion, two hundred one million, two hundred twelve thousand, ten".

Divisors: 1 2 5 10 29 58 145 290 1621 3242 8105 16210 47009 94018 235045 470090 25748689 51497378 128743445 257486890 746711981 1493423962 3733559905 7467119810 41738624869 83477249738 208693124345 417386248690 1210420121201 2420840242402 6052100606005 12104201212010