Base | Representation |
---|---|
bin | 1011101101001101… |
… | …1101110010001101 |
3 | 22010000001121012101 |
4 | 2323103131302031 |
5 | 22413431122000 |
6 | 1235453235101 |
7 | 140605213564 |
oct | 27323356215 |
9 | 8100047171 |
10 | 3142442125 |
11 | 1372910309 |
12 | 738492a91 |
13 | 3b1068314 |
14 | 21b4c4bdb |
15 | 135d2de6a |
hex | bb4ddc8d |
3142442125 has 16 divisors (see below), whose sum is σ = 3947763456. Its totient is φ = 2497290000.
The previous prime is 3142442081. The next prime is 3142442143. The reversal of 3142442125 is 5212442413.
It is not a de Polignac number, because 3142442125 - 29 = 3142441613 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3142442093 and 3142442102.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 64369 + ... + 102118.
It is an arithmetic number, because the mean of its divisors is an integer number (246735216).
Almost surely, 23142442125 is an apocalyptic number.
It is an amenable number.
3142442125 is a deficient number, since it is larger than the sum of its proper divisors (805321331).
3142442125 is a wasteful number, since it uses less digits than its factorization.
3142442125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166653 (or 166643 counting only the distinct ones).
The product of its digits is 7680, while the sum is 28.
The square root of 3142442125 is about 56057.4894639423. The cubic root of 3142442125 is about 1464.7238818454.
Adding to 3142442125 its reverse (5212442413), we get a palindrome (8354884538).
The spelling of 3142442125 in words is "three billion, one hundred forty-two million, four hundred forty-two thousand, one hundred twenty-five".
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