Base | Representation |
---|---|
bin | 111000001011111001… |
… | …0110010011100000000 |
3 | 102112102212211101201202 |
4 | 1300113302302130000 |
5 | 3434102004232143 |
6 | 131232445320332 |
7 | 11501011256504 |
oct | 1602762623400 |
9 | 375385741652 |
10 | 120658274048 |
11 | 471974a5164 |
12 | 1b4742660a8 |
13 | b4bb6a7440 |
14 | 5ba893c304 |
15 | 3212b84ab8 |
hex | 1c17cb2700 |
120658274048 has 72 divisors (see below), whose sum is σ = 259532754768. Its totient is φ = 55653875712.
The previous prime is 120658274017. The next prime is 120658274057. The reversal of 120658274048 is 840472856021.
It is a junction number, because it is equal to n+sod(n) for n = 120658273993 and 120658274011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5803640 + ... + 5824392.
It is an arithmetic number, because the mean of its divisors is an integer number (3604621594).
Almost surely, 2120658274048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120658274048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129766377384).
120658274048 is an abundant number, since it is smaller than the sum of its proper divisors (138874480720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120658274048 is a wasteful number, since it uses less digits than its factorization.
120658274048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22529 (or 22515 counting only the distinct ones).
The product of its (nonzero) digits is 860160, while the sum is 47.
The spelling of 120658274048 in words is "one hundred twenty billion, six hundred fifty-eight million, two hundred seventy-four thousand, forty-eight".
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