Base | Representation |
---|---|
bin | 111000100011011001… |
… | …0110110110001000110 |
3 | 102121110211121201200222 |
4 | 1301012302312301012 |
5 | 3442210341232214 |
6 | 131443014504342 |
7 | 11526364642145 |
oct | 1610662666106 |
9 | 377424551628 |
10 | 121446820934 |
11 | 475616230aa |
12 | 1b6543650b2 |
13 | b5b5b7a22a |
14 | 5c4156575c |
15 | 325bee838e |
hex | 1c46cb6c46 |
121446820934 has 4 divisors (see below), whose sum is σ = 182170231404. Its totient is φ = 60723410466.
The previous prime is 121446820867. The next prime is 121446820969. The reversal of 121446820934 is 439028644121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 439028644121 = 467 ⋅940104163.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30361705232 + ... + 30361705235.
It is an arithmetic number, because the mean of its divisors is an integer number (45542557851).
Almost surely, 2121446820934 is an apocalyptic number.
121446820934 is a deficient number, since it is larger than the sum of its proper divisors (60723410470).
121446820934 is an equidigital number, since it uses as much as digits as its factorization.
121446820934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60723410469.
The product of its (nonzero) digits is 331776, while the sum is 44.
The spelling of 121446820934 in words is "one hundred twenty-one billion, four hundred forty-six million, eight hundred twenty thousand, nine hundred thirty-four".
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