Base | Representation |
---|---|
bin | 111111001011110… |
… | …1001111000111110 |
3 | 12110202101202202102 |
4 | 1332113221320332 |
5 | 13320223130420 |
6 | 550213425102 |
7 | 103352544230 |
oct | 17627517076 |
9 | 5422352672 |
10 | 2120130110 |
11 | 99883814a |
12 | 4b203b192 |
13 | 27a318577 |
14 | 16180a250 |
15 | c61e1a75 |
hex | 7e5e9e3e |
2120130110 has 96 divisors (see below), whose sum is σ = 4631219712. Its totient is φ = 683242560.
The previous prime is 2120130109. The next prime is 2120130139. The reversal of 2120130110 is 110310212.
It is a super-2 number, since 2×21201301102 = 8989903366657224200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2120130091 and 2120130100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10047905 + ... + 10048115.
It is an arithmetic number, because the mean of its divisors is an integer number (48241872).
Almost surely, 22120130110 is an apocalyptic number.
2120130110 is an abundant number, since it is smaller than the sum of its proper divisors (2511089602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120130110 is a wasteful number, since it uses less digits than its factorization.
2120130110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406 (or 327 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 2120130110 is about 46044.8706155202. The cubic root of 2120130110 is about 1284.6579375876.
Adding to 2120130110 its reverse (110310212), we get a palindrome (2230440322).
The spelling of 2120130110 in words is "two billion, one hundred twenty million, one hundred thirty thousand, one hundred ten".
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