Base | Representation |
---|---|
bin | 1011101101001101… |
… | …1011010111110011 |
3 | 22010000001002122101 |
4 | 2323103123113303 |
5 | 22413430312433 |
6 | 1235453121231 |
7 | 140605143016 |
oct | 27323332763 |
9 | 8100032571 |
10 | 3142432243 |
11 | 1372903945 |
12 | 738489217 |
13 | 3b1063982 |
14 | 21b4c137d |
15 | 135d2b07d |
hex | bb4db5f3 |
3142432243 has 4 divisors (see below), whose sum is σ = 3151926328. Its totient is φ = 3132938160.
The previous prime is 3142432229. The next prime is 3142432277. The reversal of 3142432243 is 3422342413.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3142432243 - 29 = 3142431731 is a prime.
It is a super-2 number, since 2×31424322432 = 19749760803692022098, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3142432343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4746546 + ... + 4747207.
It is an arithmetic number, because the mean of its divisors is an integer number (787981582).
Almost surely, 23142432243 is an apocalyptic number.
3142432243 is a deficient number, since it is larger than the sum of its proper divisors (9494085).
3142432243 is an equidigital number, since it uses as much as digits as its factorization.
3142432243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9494084.
The product of its digits is 13824, while the sum is 28.
The square root of 3142432243 is about 56057.4013222161. The cubic root of 3142432243 is about 1464.7223464772.
Adding to 3142432243 its reverse (3422342413), we get a palindrome (6564774656).
The spelling of 3142432243 in words is "three billion, one hundred forty-two million, four hundred thirty-two thousand, two hundred forty-three".
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