Base | Representation |
---|---|
bin | 101101001000000010000… |
… | …101010001001000010111 |
3 | 101222110020010002002200000 |
4 | 231020002011101020113 |
5 | 401301322314314111 |
6 | 10332325204222343 |
7 | 440016463223523 |
oct | 55100205211027 |
9 | 11873203062600 |
10 | 3101001323031 |
11 | a96144449677 |
12 | 420bb309a9b3 |
13 | 196566920a81 |
14 | aa136d2ad83 |
15 | 559e6821c56 |
hex | 2d202151217 |
3101001323031 has 24 divisors (see below), whose sum is σ = 4889601400320. Its totient is φ = 1958527148472.
The previous prime is 3101001323003. The next prime is 3101001323071. The reversal of 3101001323031 is 1303231001013.
It is a happy number.
3101001323031 is a `hidden beast` number, since 310 + 1 + 0 + 0 + 1 + 323 + 0 + 31 = 666.
It is not a de Polignac number, because 3101001323031 - 215 = 3101001290263 is a prime.
It is a super-2 number, since 2×31010013230312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3101001322995 and 3101001323013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3101001323071) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335819655 + ... + 335828888.
It is an arithmetic number, because the mean of its divisors is an integer number (203733391680).
Almost surely, 23101001323031 is an apocalyptic number.
3101001323031 is a deficient number, since it is larger than the sum of its proper divisors (1788600077289).
3101001323031 is an equidigital number, since it uses as much as digits as its factorization.
3101001323031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 671648577 (or 671648565 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 3101001323031 its reverse (1303231001013), we get a palindrome (4404232324044).
The spelling of 3101001323031 in words is "three trillion, one hundred one billion, one million, three hundred twenty-three thousand, thirty-one".
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