Base | Representation |
---|---|
bin | 1011101101001110… |
… | …0000010000000111 |
3 | 22010000002010001200 |
4 | 2323103200100013 |
5 | 22413431432411 |
6 | 1235453353543 |
7 | 140605255212 |
oct | 27323402007 |
9 | 8100063050 |
10 | 3142452231 |
11 | 1372917966 |
12 | 7384988b3 |
13 | 3b106cab9 |
14 | 21b4c8779 |
15 | 135d31e56 |
hex | bb4e0407 |
3142452231 has 6 divisors (see below), whose sum is σ = 4539097680. Its totient is φ = 2094968148.
The previous prime is 3142452163. The next prime is 3142452241. The reversal of 3142452231 is 1322542413.
3142452231 is a `hidden beast` number, since 3 + 1 + 424 + 5 + 2 + 231 = 666.
It is not a de Polignac number, because 3142452231 - 211 = 3142450183 is a prime.
It is a super-2 number, since 2×31424522312 = 19750012048233754722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3142452195 and 3142452204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3142452241) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174580671 + ... + 174580688.
It is an arithmetic number, because the mean of its divisors is an integer number (756516280).
Almost surely, 23142452231 is an apocalyptic number.
3142452231 is a deficient number, since it is larger than the sum of its proper divisors (1396645449).
3142452231 is a wasteful number, since it uses less digits than its factorization.
3142452231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349161365 (or 349161362 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 3142452231 is about 56057.5796034756. The cubic root of 3142452231 is about 1464.7254520131.
Adding to 3142452231 its reverse (1322542413), we get a palindrome (4464994644).
The spelling of 3142452231 in words is "three billion, one hundred forty-two million, four hundred fifty-two thousand, two hundred thirty-one".
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