Base | Representation |
---|---|
bin | 110111110101000100111101… |
… | …001001110100111000111100 |
3 | 1012012101101200120021010102122 |
4 | 313311010331021310320330 |
5 | 224140411420400044012 |
6 | 2230115305103142112 |
7 | 102501452243616260 |
oct | 6765047511647074 |
9 | 1165341616233378 |
10 | 245540011331132 |
11 | 71266a301aa691 |
12 | 23657370ba4938 |
13 | a70142928761b |
14 | 448c2b29860a0 |
15 | 1d5c0d4ad4e72 |
hex | df513d274e3c |
245540011331132 has 24 divisors (see below), whose sum is σ = 492396591108576. Its totient is φ = 104949311617728.
The previous prime is 245540011331123. The next prime is 245540011331149. The reversal of 245540011331132 is 231133110045542.
It is a junction number, because it is equal to n+sod(n) for n = 245540011331092 and 245540011331101.
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, 11755064783 + ... + 11755085670.
It is an arithmetic number, because the mean of its divisors is an integer number (20516524629524).
Almost surely, 2245540011331132 is an apocalyptic number.
It is an amenable number.
245540011331132 is an abundant number, since it is smaller than the sum of its proper divisors (246856579777444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245540011331132 is a wasteful number, since it uses less digits than its factorization.
245540011331132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23510150837 (or 23510150835 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 35.
Adding to 245540011331132 its reverse (231133110045542), we get a palindrome (476673121376674).
The spelling of 245540011331132 in words is "two hundred forty-five trillion, five hundred forty billion, eleven million, three hundred thirty-one thousand, one hundred thirty-two".
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