Base | Representation |
---|---|
bin | 111111000100100… |
… | …1111010101100010 |
3 | 12110111021210020121 |
4 | 1332021033111202 |
5 | 13313241220310 |
6 | 550000430454 |
7 | 103305455332 |
oct | 17611172542 |
9 | 5414253217 |
10 | 2116351330 |
11 | 996697095 |
12 | 4b091842a |
13 | 2795c45c2 |
14 | 1611050c2 |
15 | c5be70da |
hex | 7e24f562 |
2116351330 has 16 divisors (see below), whose sum is σ = 3817393920. Its totient is φ = 844771312.
The previous prime is 2116351327. The next prime is 2116351331. The reversal of 2116351330 is 331536112.
It is a junction number, because it is equal to n+sod(n) for n = 2116351295 and 2116351304.
It is not an unprimeable number, because it can be changed into a prime (2116351331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216124 + ... + 225703.
It is an arithmetic number, because the mean of its divisors is an integer number (238587120).
Almost surely, 22116351330 is an apocalyptic number.
2116351330 is a deficient number, since it is larger than the sum of its proper divisors (1701042590).
2116351330 is a wasteful number, since it uses less digits than its factorization.
2116351330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442313.
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 2116351330 is about 46003.8186458472. The cubic root of 2116351330 is about 1283.8942538502.
Adding to 2116351330 its reverse (331536112), we get a palindrome (2447887442).
The spelling of 2116351330 in words is "two billion, one hundred sixteen million, three hundred fifty-one thousand, three hundred thirty".
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