Base | Representation |
---|---|
bin | 11011100010011010011100… |
… | …111001000100110010000110 |
3 | 120212211012112212210121122121 |
4 | 123202122130321010302012 |
5 | 111333300110211120402 |
6 | 1105330050112320154 |
7 | 34340030144322241 |
oct | 3342323471046206 |
9 | 525735485717577 |
10 | 121112120020102 |
11 | 356543a8401742 |
12 | 1170040bb4305a |
13 | 5276a9319c873 |
14 | 21c9c02078258 |
15 | e0060e183837 |
hex | 6e269ce44c86 |
121112120020102 has 4 divisors (see below), whose sum is σ = 181668180030156. Its totient is φ = 60556060010050.
The previous prime is 121112120020079. The next prime is 121112120020121. The reversal of 121112120020102 is 201020021211121.
It is a semiprime because it is the product of two primes.
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, 30278030005024 + ... + 30278030005027.
It is an arithmetic number, because the mean of its divisors is an integer number (45417045007539).
Almost surely, 2121112120020102 is an apocalyptic number.
121112120020102 is a deficient number, since it is larger than the sum of its proper divisors (60556060010054).
121112120020102 is an equidigital number, since it uses as much as digits as its factorization.
121112120020102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60556060010053.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 121112120020102 its reverse (201020021211121), we get a palindrome (322132141231223).
The spelling of 121112120020102 in words is "one hundred twenty-one trillion, one hundred twelve billion, one hundred twenty million, twenty thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •