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121310032232300 = 22521213100322323
BaseRepresentation
bin11011100101010010110001…
…011000001111111101101100
3120220112010101201112200200212
4123211102301120033331230
5111400020421222413200
61110001020502041552
734360234454344322
oct3345226130177554
9526463351480625
10121310032232300
1135720328715a7a
12117328444192b8
13528c643ab8632
1421d5618b6bd12
15e058441a4035
hex6e54b160ff6c

121310032232300 has 18 divisors (see below), whose sum is σ = 263242769944308. Its totient is φ = 48524012892880.

The previous prime is 121310032232243. The next prime is 121310032232369. The reversal of 121310032232300 is 3232230013121.

121310032232300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1213100322323002 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606550161062 + ... + 606550161261.

Almost surely, 2121310032232300 is an apocalyptic number.

121310032232300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121310032232300 is an abundant number, since it is smaller than the sum of its proper divisors (141932737712008).

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

121310032232300 is a wasteful number, since it uses less digits than its factorization.

121310032232300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213100322337 (or 1213100322330 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121310032232300 its reverse (3232230013121), we get a palindrome (124542262245421).

The spelling of 121310032232300 in words is "one hundred twenty-one trillion, three hundred ten billion, thirty-two million, two hundred thirty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1213100322323 2426200644646 4852401289292 6065501611615 12131003223230 24262006446460 30327508058075 60655016116150 121310032232300