Base | Representation |
---|---|
bin | 1011101101000111… |
… | …1011000011011101 |
3 | 22002222022001110121 |
4 | 2323101323003131 |
5 | 22413330201400 |
6 | 1235440434541 |
7 | 140601610561 |
oct | 27321730335 |
9 | 8088261417 |
10 | 3142037725 |
11 | 13726644a2 |
12 | 738318a51 |
13 | 3b0c56228 |
14 | 21b41b6a1 |
15 | 135c9e21a |
hex | bb47b0dd |
3142037725 has 6 divisors (see below), whose sum is σ = 3896126810. Its totient is φ = 2513630160.
The previous prime is 3142037707. The next prime is 3142037729. The reversal of 3142037725 is 5277302413.
It can be written as a sum of positive squares in 3 ways, for example, as 436893604 + 2705144121 = 20902^2 + 52011^2 .
It is a de Polignac number, because none of the positive numbers 2k-3142037725 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3142037729) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 62840730 + ... + 62840779.
Almost surely, 23142037725 is an apocalyptic number.
It is an amenable number.
3142037725 is a deficient number, since it is larger than the sum of its proper divisors (754089085).
3142037725 is a wasteful number, since it uses less digits than its factorization.
3142037725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125681519 (or 125681514 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 3142037725 is about 56053.8823365519. The cubic root of 3142037725 is about 1464.6610475141.
The spelling of 3142037725 in words is "three billion, one hundred forty-two million, thirty-seven thousand, seven hundred twenty-five".
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