Base | Representation |
---|---|
bin | 111011000101010100… |
… | …1011011010011101101 |
3 | 110010111111102022111222 |
4 | 1312022221123103231 |
5 | 4034322310322044 |
6 | 134142110153125 |
7 | 12111131424521 |
oct | 1661251332355 |
9 | 403444368458 |
10 | 126880167149 |
11 | 4989a60157a |
12 | 2070bab27a5 |
13 | bc707244a8 |
14 | 61d8dcbd81 |
15 | 3478eed8ee |
hex | 1d8aa5b4ed |
126880167149 has 8 divisors (see below), whose sum is σ = 128120408832. Its totient is φ = 125640087120.
The previous prime is 126880167119. The next prime is 126880167151. The reversal of 126880167149 is 941761088621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 126880167149 - 220 = 126879118573 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 126880167149.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126880167119) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2074247 + ... + 2134539.
It is an arithmetic number, because the mean of its divisors is an integer number (16015051104).
Almost surely, 2126880167149 is an apocalyptic number.
It is an amenable number.
126880167149 is a deficient number, since it is larger than the sum of its proper divisors (1240241683).
126880167149 is a wasteful number, since it uses less digits than its factorization.
126880167149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80827.
The product of its (nonzero) digits is 1161216, while the sum is 53.
The spelling of 126880167149 in words is "one hundred twenty-six billion, eight hundred eighty million, one hundred sixty-seven thousand, one hundred forty-nine".
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