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12100241434231 = 103121499669773
BaseRepresentation
bin1011000000010100111010…
…0101111010011001110111
31120211202211122000120112201
42300011032211322121313
53041222243301343411
641422435115525331
72356133156105626
oct260051645723167
946752748016481
1012100241434231
113945757923025
121435136459847
1369a081232c02
142db924b296bd
1515eb4d44b3c1
hexb014e97a677

12100241434231 has 8 divisors (see below), whose sum is σ = 12218726426400. Its totient is φ = 11981775806112.

The previous prime is 12100241434217. The next prime is 12100241434277. The reversal of 12100241434231 is 13243414200121.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12100241434231 - 25 = 12100241434199 is a prime.

It is a super-2 number, since 2×121002414342312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12100241434231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100241435231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3583540 + ... + 6086233.

It is an arithmetic number, because the mean of its divisors is an integer number (1527340803300).

Almost surely, 212100241434231 is an apocalyptic number.

12100241434231 is a deficient number, since it is larger than the sum of its proper divisors (118484992169).

12100241434231 is a wasteful number, since it uses less digits than its factorization.

12100241434231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9682025.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 12100241434231 its reverse (13243414200121), we get a palindrome (25343655634352).

The spelling of 12100241434231 in words is "twelve trillion, one hundred billion, two hundred forty-one million, four hundred thirty-four thousand, two hundred thirty-one".

Divisors: 1 103 12149 1251347 9669773 995986619 117478072177 12100241434231