Base | Representation |
---|---|
bin | 11110110110100111000… |
… | …101011111010101111110 |
3 | 21111200122220221212121122 |
4 | 132312213011133111332 |
5 | 234214203330023402 |
6 | 4302003330030542 |
7 | 306116036405504 |
oct | 36664705372576 |
9 | 7450586855548 |
10 | 2120222111102 |
11 | 7481aa1202a7 |
12 | 2a2ab6118452 |
13 | 124c22778014 |
14 | 748954d2674 |
15 | 3a242708ca2 |
hex | 1eda715f57e |
2120222111102 has 8 divisors (see below), whose sum is σ = 3201677685000. Its totient is φ = 1052996216104.
The previous prime is 2120222111093. The next prime is 2120222111141. The reversal of 2120222111102 is 2011112220212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3557419352 + ... + 3557419947.
It is an arithmetic number, because the mean of its divisors is an integer number (400209710625).
Almost surely, 22120222111102 is an apocalyptic number.
2120222111102 is a deficient number, since it is larger than the sum of its proper divisors (1081455573898).
2120222111102 is a wasteful number, since it uses less digits than its factorization.
2120222111102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7114839450.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2120222111102 its reverse (2011112220212), we get a palindrome (4131334331314).
The spelling of 2120222111102 in words is "two trillion, one hundred twenty billion, two hundred twenty-two million, one hundred eleven thousand, one hundred two".
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