Base | Representation |
---|---|
bin | 111100100101010100… |
… | …0110011101000101011 |
3 | 110102210222102021020122 |
4 | 1321022220303220223 |
5 | 4112421403330443 |
6 | 135433452513455 |
7 | 12254013131624 |
oct | 1711250635053 |
9 | 412728367218 |
10 | 130101230123 |
11 | 501a2830897 |
12 | 2126a77b88b |
13 | c364b59207 |
14 | 6422adaa4b |
15 | 35b6bac968 |
hex | 1e4aa33a2b |
130101230123 has 8 divisors (see below), whose sum is σ = 132680727648. Its totient is φ = 127526353344.
The previous prime is 130101230099. The next prime is 130101230159. The reversal of 130101230123 is 321032101031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130101230123 - 210 = 130101229099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130101233123) 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 7 ways as a sum of consecutive naturals, for example, 1098290 + ... + 1210967.
It is an arithmetic number, because the mean of its divisors is an integer number (16585090956).
Almost surely, 2130101230123 is an apocalyptic number.
130101230123 is a deficient number, since it is larger than the sum of its proper divisors (2579497525).
130101230123 is a wasteful number, since it uses less digits than its factorization.
130101230123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2310373.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 130101230123 its reverse (321032101031), we get a palindrome (451133331154).
The spelling of 130101230123 in words is "one hundred thirty billion, one hundred one million, two hundred thirty thousand, one hundred twenty-three".
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