Base | Representation |
---|---|
bin | 111000100001110100… |
… | …1100101010000000001 |
3 | 102121100011100002220011 |
4 | 1301003221211100001 |
5 | 3442103334330431 |
6 | 131433451544521 |
7 | 11525154320101 |
oct | 1610351452001 |
9 | 377304302804 |
10 | 121394058241 |
11 | 47534865775 |
12 | 1b63a75b141 |
13 | b5a7c654c1 |
14 | 5c3854d201 |
15 | 3257574cb1 |
hex | 1c43a65401 |
121394058241 has 8 divisors (see below), whose sum is σ = 127327639680. Its totient is φ = 115600090608.
The previous prime is 121394058217. The next prime is 121394058277. The reversal of 121394058241 is 142850493121.
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 121394058241 - 25 = 121394058209 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 121394058194 and 121394058203.
It is not an unprimeable number, because it can be changed into a prime (121394058211) 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, 34901671 + ... + 34905148.
It is an arithmetic number, because the mean of its divisors is an integer number (15915954960).
Almost surely, 2121394058241 is an apocalyptic number.
It is an amenable number.
121394058241 is a deficient number, since it is larger than the sum of its proper divisors (5933581439).
121394058241 is an equidigital number, since it uses as much as digits as its factorization.
121394058241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69806903.
The product of its (nonzero) digits is 69120, while the sum is 40.
The spelling of 121394058241 in words is "one hundred twenty-one billion, three hundred ninety-four million, fifty-eight thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •