Base | Representation |
---|---|
bin | 1011101100101100… |
… | …0010010100000101 |
3 | 22002211220100002200 |
4 | 2323023002110011 |
5 | 22412344414303 |
6 | 1235334025113 |
7 | 140550351441 |
oct | 27313022405 |
9 | 8084810080 |
10 | 3140232453 |
11 | 1371641136 |
12 | 7377a8199 |
13 | 3b0773617 |
14 | 21b0ab821 |
15 | 135a443a3 |
hex | bb2c2505 |
3140232453 has 12 divisors (see below), whose sum is σ = 4547556780. Its totient is φ = 2088104256.
The previous prime is 3140232427. The next prime is 3140232497. The reversal of 3140232453 is 3542320413.
It can be written as a sum of positive squares in 2 ways, for example, as 2297955969 + 842276484 = 47937^2 + 29022^2 .
It is not a de Polignac number, because 3140232453 - 213 = 3140224261 is a prime.
It is a super-2 number, since 2×31402324532 = 19722119717748794418, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3140232413) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444976 + ... + 451977.
It is an arithmetic number, because the mean of its divisors is an integer number (378963065).
Almost surely, 23140232453 is an apocalyptic number.
It is an amenable number.
3140232453 is a deficient number, since it is larger than the sum of its proper divisors (1407324327).
3140232453 is a wasteful number, since it uses less digits than its factorization.
3140232453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897348 (or 897345 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 3140232453 is about 56037.7770169374. Note that the first 3 decimals coincide. The cubic root of 3140232453 is about 1464.3804845624.
Adding to 3140232453 its reverse (3542320413), we get a palindrome (6682552866).
The spelling of 3140232453 in words is "three billion, one hundred forty million, two hundred thirty-two thousand, four hundred fifty-three".
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