Base | Representation |
---|---|
bin | 10001110001011000110011… |
… | …01101001001101101110100 |
3 | 12010101001011222221001020212 |
4 | 20320230121231021231310 |
5 | 20110243013201133410 |
6 | 215041132034444552 |
7 | 11142314136651254 |
oct | 1070543155115564 |
9 | 163331158831225 |
10 | 39080338692980 |
11 | 114a7973408312 |
12 | 4472046433758 |
13 | 18a634c65b4a0 |
14 | 9916d9bb3964 |
15 | 47b881577b05 |
hex | 238b19b49b74 |
39080338692980 has 48 divisors (see below), whose sum is σ = 88383519068880. Its totient is φ = 14429364738048.
The previous prime is 39080338692859. The next prime is 39080338693037. The reversal of 39080338692980 is 8929683308093.
39080338692980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 17173183554916 + 21907155138064 = 4144054^2 + 4680508^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 39080338692980.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11226332 + ... + 14289548.
It is an arithmetic number, because the mean of its divisors is an integer number (1841323313935).
Almost surely, 239080338692980 is an apocalyptic number.
It is an amenable number.
39080338692980 is an abundant number, since it is smaller than the sum of its proper divisors (49303180375900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
39080338692980 is a wasteful number, since it uses less digits than its factorization.
39080338692980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3112308 (or 3112306 counting only the distinct ones).
The product of its (nonzero) digits is 120932352, while the sum is 68.
The spelling of 39080338692980 in words is "thirty-nine trillion, eighty billion, three hundred thirty-eight million, six hundred ninety-two thousand, nine hundred eighty".
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