Base | Representation |
---|---|
bin | 1011101101110110… |
… | …1001101000101000 |
3 | 22010012002020201111 |
4 | 2323131221220220 |
5 | 22420122041404 |
6 | 1240030400104 |
7 | 140640004021 |
oct | 27335515050 |
9 | 8105066644 |
10 | 3145112104 |
11 | 1374374302 |
12 | 739360034 |
13 | 3b17916a4 |
14 | 21b9bbc48 |
15 | 1361aa104 |
hex | bb769a28 |
3145112104 has 32 divisors (see below), whose sum is σ = 6213196800. Its totient is φ = 1488412800.
The previous prime is 3145112101. The next prime is 3145112119. The reversal of 3145112104 is 4012115413.
It is a super-3 number, since 3×31451121043 (a number of 29 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (3145112101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165964 + ... + 183940.
It is an arithmetic number, because the mean of its divisors is an integer number (194162400).
Almost surely, 23145112104 is an apocalyptic number.
It is an amenable number.
3145112104 is a deficient number, since it is larger than the sum of its proper divisors (3068084696).
3145112104 is a wasteful number, since it uses less digits than its factorization.
3145112104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19153 (or 19149 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 3145112104 is about 56081.2990577073. The cubic root of 3145112104 is about 1465.1385991016.
Adding to 3145112104 its reverse (4012115413), we get a palindrome (7157227517).
The spelling of 3145112104 in words is "three billion, one hundred forty-five million, one hundred twelve thousand, one hundred four".
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