Base | Representation |
---|---|
bin | 1011101101001010… |
… | …1111011001110011 |
3 | 22002222200221121011 |
4 | 2323102233121303 |
5 | 22413404032042 |
6 | 1235445211351 |
7 | 140603462656 |
oct | 27322573163 |
9 | 8088627534 |
10 | 3142252147 |
11 | 13727a0601 |
12 | 738400b57 |
13 | 3b0ccc9c8 |
14 | 21b47589d |
15 | 135ce2a17 |
hex | bb4af673 |
3142252147 has 2 divisors, whose sum is σ = 3142252148. Its totient is φ = 3142252146.
The previous prime is 3142252117. The next prime is 3142252153. The reversal of 3142252147 is 7412522413.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3142252147 - 223 = 3133863539 is a prime.
It is a super-2 number, since 2×31422521472 = 19747497110652219218, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3142252117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571126073 + 1571126074.
It is an arithmetic number, because the mean of its divisors is an integer number (1571126074).
Almost surely, 23142252147 is an apocalyptic number.
3142252147 is a deficient number, since it is larger than the sum of its proper divisors (1).
3142252147 is an equidigital number, since it uses as much as digits as its factorization.
3142252147 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13440, while the sum is 31.
The square root of 3142252147 is about 56055.7949457503. The cubic root of 3142252147 is about 1464.6943643650.
The spelling of 3142252147 in words is "three billion, one hundred forty-two million, two hundred fifty-two thousand, one hundred forty-seven".
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