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110431112301 = 3212270123589
BaseRepresentation
bin110011011011000110…
…1010000110001101101
3101120001010121202021100
41212312031100301231
53302130331043201
6122421545553313
710656404652426
oct1466615206155
9346033552240
10110431112301
1142919536174
121949b1a5839
13a54b912843
1454b856664d
152d14da4886
hex19b6350c6d

110431112301 has 6 divisors (see below), whose sum is σ = 159511606670. Its totient is φ = 73620741528.

The previous prime is 110431112273. The next prime is 110431112321. The reversal of 110431112301 is 103211134011.

It is a happy number.

110431112301 is a `hidden beast` number, since 1 + 1 + 0 + 431 + 1 + 1 + 230 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84405356676 + 26025755625 = 290526^2 + 161325^2 .

It is not a de Polignac number, because 110431112301 - 26 = 110431112237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110431112321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6135061786 + ... + 6135061803.

Almost surely, 2110431112301 is an apocalyptic number.

It is an amenable number.

110431112301 is a deficient number, since it is larger than the sum of its proper divisors (49080494369).

110431112301 is a wasteful number, since it uses less digits than its factorization.

110431112301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270123595 (or 12270123592 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 110431112301 its reverse (103211134011), we get a palindrome (213642246312).

The spelling of 110431112301 in words is "one hundred ten billion, four hundred thirty-one million, one hundred twelve thousand, three hundred one".

Divisors: 1 3 9 12270123589 36810370767 110431112301