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110131030100 = 225271329191013
BaseRepresentation
bin110011010010001010…
…0100010100001010100
3101112021012221222212202
41212210110202201110
53301022020430400
6122332110104032
710646102211260
oct1464424424124
9345235858782
10110131030100
1142785105a53
12194167ab018
13a5016b6500
14548a7710a0
152ce887b4d5
hex19a4522854

110131030100 has 216 divisors, whose sum is σ = 296364781440. Its totient is φ = 34782359040.

The previous prime is 110131030081. The next prime is 110131030109. The reversal of 110131030100 is 1030131011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110131030109) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 108717194 + ... + 108718206.

Almost surely, 2110131030100 is an apocalyptic number.

110131030100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110131030100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148182390720).

110131030100 is an abundant number, since it is smaller than the sum of its proper divisors (186233751340).

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

110131030100 is a wasteful number, since it uses less digits than its factorization.

110131030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1979 (or 1959 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 110131030100 its reverse (1030131011), we get a palindrome (111161161111).

The spelling of 110131030100 in words is "one hundred ten billion, one hundred thirty-one million, thirty thousand, one hundred".