Base | Representation |
---|---|
bin | 111000101100100100… |
… | …0011011101011000100 |
3 | 102122021021111202210011 |
4 | 1301121020123223010 |
5 | 3443323120421022 |
6 | 131533324440004 |
7 | 11540121615403 |
oct | 1613110335304 |
9 | 378237452704 |
10 | 121754467012 |
11 | 476aa24a162 |
12 | 1b71b3a9004 |
13 | b634824329 |
14 | 5c7036963a |
15 | 3279017977 |
hex | 1c5921bac4 |
121754467012 has 24 divisors (see below), whose sum is σ = 222078950912. Its totient is φ = 58341470400.
The previous prime is 121754466983. The next prime is 121754467111. The reversal of 121754467012 is 210764457121.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753689 + ... + 4779232.
Almost surely, 2121754467012 is an apocalyptic number.
It is an amenable number.
121754467012 is a deficient number, since it is larger than the sum of its proper divisors (100324483900).
121754467012 is a wasteful number, since it uses less digits than its factorization.
121754467012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9533059 (or 9533057 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 40.
The spelling of 121754467012 in words is "one hundred twenty-one billion, seven hundred fifty-four million, four hundred sixty-seven thousand, twelve".
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