Base | Representation |
---|---|
bin | 101110001110100111000010… |
… | …000101100100010101110111 |
3 | 222122212122021210222201021002 |
4 | 232032213002011210111313 |
5 | 203122044311010131411 |
6 | 2000225115125513515 |
7 | 60552650335162121 |
oct | 5616470205442567 |
9 | 878778253881232 |
10 | 203314123130231 |
11 | 59867043134083 |
12 | 1a97778057289b |
13 | 895a5938ab179 |
14 | 382c655628211 |
15 | 1878a00ce833b |
hex | b8e9c2164577 |
203314123130231 has 32 divisors (see below), whose sum is σ = 210790673533440. Its totient is φ = 196010163273600.
The previous prime is 203314123130189. The next prime is 203314123130263. The reversal of 203314123130231 is 132031321413302.
203314123130231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 203314123130231 - 226 = 203314056021367 is a prime.
It is a super-2 number, since 2×2033141231302312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 203314123130194 and 203314123130203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203314123130831) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2555474030 + ... + 2555553588.
It is an arithmetic number, because the mean of its divisors is an integer number (6587208547920).
Almost surely, 2203314123130231 is an apocalyptic number.
203314123130231 is a deficient number, since it is larger than the sum of its proper divisors (7476550403209).
203314123130231 is a wasteful number, since it uses less digits than its factorization.
203314123130231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83687.
The product of its (nonzero) digits is 7776, while the sum is 29.
Adding to 203314123130231 its reverse (132031321413302), we get a palindrome (335345444543533).
The spelling of 203314123130231 in words is "two hundred three trillion, three hundred fourteen billion, one hundred twenty-three million, one hundred thirty thousand, two hundred thirty-one".
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