Base | Representation |
---|---|
bin | 111000011100000100… |
… | …1001111100010100100 |
3 | 102120211201010022202101 |
4 | 1300320021033202210 |
5 | 3441204431000312 |
6 | 131402354421444 |
7 | 11520321524323 |
oct | 1607011174244 |
9 | 376751108671 |
10 | 121201031332 |
11 | 474459057a7 |
12 | 1b5a5b91884 |
13 | b576c800b4 |
14 | 5c1aa640ba |
15 | 3245646a57 |
hex | 1c3824f8a4 |
121201031332 has 24 divisors (see below), whose sum is σ = 219505406400. Its totient is φ = 58486910496.
The previous prime is 121201031323. The next prime is 121201031351. The reversal of 121201031332 is 233130102121.
121201031332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72793 + ... + 497695.
It is an arithmetic number, because the mean of its divisors is an integer number (9146058600).
Almost surely, 2121201031332 is an apocalyptic number.
It is an amenable number.
121201031332 is a deficient number, since it is larger than the sum of its proper divisors (98304375068).
121201031332 is a wasteful number, since it uses less digits than its factorization.
121201031332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 427395 (or 427393 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 121201031332 its reverse (233130102121), we get a palindrome (354331133453).
The spelling of 121201031332 in words is "one hundred twenty-one billion, two hundred one million, thirty-one thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •