Base | Representation |
---|---|
bin | 111100101000111011… |
… | …1000010101001001011 |
3 | 110110010102102102222111 |
4 | 1321101313002221023 |
5 | 4113143413331443 |
6 | 135453502003151 |
7 | 12260014104022 |
oct | 1712167025113 |
9 | 413112372874 |
10 | 130222402123 |
11 | 50255173140 |
12 | 212a32764b7 |
13 | c383ca3718 |
14 | 6434c3d8b9 |
15 | 35c264569d |
hex | 1e51dc2a4b |
130222402123 has 16 divisors (see below), whose sum is σ = 144184204800. Its totient is φ = 116621275680.
The previous prime is 130222402039. The next prime is 130222402159. The reversal of 130222402123 is 321204222031.
It is a cyclic number.
It is not a de Polignac number, because 130222402123 - 29 = 130222401611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 130222402094 and 130222402103.
It is not an unprimeable number, because it can be changed into a prime (130222402183) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215833 + ... + 554101.
It is an arithmetic number, because the mean of its divisors is an integer number (9011512800).
Almost surely, 2130222402123 is an apocalyptic number.
130222402123 is a deficient number, since it is larger than the sum of its proper divisors (13961802677).
130222402123 is a wasteful number, since it uses less digits than its factorization.
130222402123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338802.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 130222402123 its reverse (321204222031), we get a palindrome (451426624154).
The spelling of 130222402123 in words is "one hundred thirty billion, two hundred twenty-two million, four hundred two thousand, one hundred twenty-three".
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