Base | Representation |
---|---|
bin | 111100100101111110… |
… | …0101111001110000101 |
3 | 110102212111211002022220 |
4 | 1321023330233032011 |
5 | 4112443021412013 |
6 | 135440000242553 |
7 | 12254401136466 |
oct | 1711374571605 |
9 | 412774732286 |
10 | 130123232133 |
11 | 50204199274 |
12 | 21276010459 |
13 | c36959095b |
14 | 64259c6d6d |
15 | 35b8aa6b23 |
hex | 1e4bf2f385 |
130123232133 has 16 divisors (see below), whose sum is σ = 176595142656. Its totient is φ = 85213598400.
The previous prime is 130123232101. The next prime is 130123232147. The reversal of 130123232133 is 331232321031.
It is not a de Polignac number, because 130123232133 - 25 = 130123232101 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130123232233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1652266 + ... + 1729227.
It is an arithmetic number, because the mean of its divisors is an integer number (11037196416).
Almost surely, 2130123232133 is an apocalyptic number.
It is an amenable number.
130123232133 is a deficient number, since it is larger than the sum of its proper divisors (46471910523).
130123232133 is a wasteful number, since it uses less digits than its factorization.
130123232133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3381724.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 130123232133 its reverse (331232321031), we get a palindrome (461355553164).
The spelling of 130123232133 in words is "one hundred thirty billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred thirty-three".
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