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12021301104 = 243424159053
BaseRepresentation
bin10110011001000011…
…00111111101110000
31011000210012100222020
423030201213331300
5144104423113404
65304510111440
7603620242041
oct131441477560
934023170866
1012021301104
11510979049a
1223b5aab580
1311976b2227
148207a48c8
154a557bed9
hex2cc867f70

12021301104 has 40 divisors (see below), whose sum is σ = 31062876432. Its totient is φ = 4006087680.

The previous prime is 12021301091. The next prime is 12021301133. The reversal of 12021301104 is 40110312021.

It is a congruent number.

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, 174042 + ... + 233094.

Almost surely, 212021301104 is an apocalyptic number.

It is an amenable number.

12021301104 is an abundant number, since it is smaller than the sum of its proper divisors (19041575328).

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

12021301104 is a wasteful number, since it uses less digits than its factorization.

12021301104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63305 (or 63299 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12021301104 its reverse (40110312021), we get a palindrome (52131613125).

The spelling of 12021301104 in words is "twelve billion, twenty-one million, three hundred one thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 4241 8482 12723 16964 25446 33928 50892 59053 67856 101784 118106 177159 203568 236212 354318 472424 708636 944848 1417272 2834544 250443773 500887546 751331319 1001775092 1502662638 2003550184 3005325276 4007100368 6010650552 12021301104