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12110302203100 = 2252759131595287
BaseRepresentation
bin1011000000111010011001…
…0000101100110011011100
31120212201210210010120212221
42300032212100230303130
53041403344330444400
641431221313035124
72356640402166403
oct260164620546334
946781723116787
1012110302203100
113949a4a973642
121437083855aa4
1369acc56a929a
142dc1dad8a63a
1516003b80ec1a
hexb03a642ccdc

12110302203100 has 36 divisors (see below), whose sum is σ = 26279718431344. Its totient is φ = 4844054033280.

The previous prime is 12110302203061. The next prime is 12110302203107. The reversal of 12110302203100 is 130220301121.

It is a super-2 number, since 2×121103022031002 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110302203107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6793657 + ... + 8388943.

Almost surely, 212110302203100 is an apocalyptic number.

12110302203100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12110302203100 is an abundant number, since it is smaller than the sum of its proper divisors (14169416228244).

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

12110302203100 is a wasteful number, since it uses less digits than its factorization.

12110302203100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671214 (or 1671207 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12110302203100 its reverse (130220301121), we get a palindrome (12240522504221).

The spelling of 12110302203100 in words is "twelve trillion, one hundred ten billion, three hundred two million, two hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 75913 151826 303652 379565 759130 1518260 1595287 1897825 3190574 3795650 6381148 7591300 7976435 15952870 31905740 39882175 79764350 159528700 121103022031 242206044062 484412088124 605515110155 1211030220310 2422060440620 3027575550775 6055151101550 12110302203100