Base | Representation |
---|---|
bin | 101010101001101… |
… | …0101000000010100 |
3 | 10200201220221110201 |
4 | 1111103111000110 |
5 | 10412332131012 |
6 | 354002030244 |
7 | 50315256025 |
oct | 12523250024 |
9 | 3621827421 |
10 | 1431130132 |
11 | 674921283 |
12 | 33b348384 |
13 | 19a65ac83 |
14 | d80d6c4c |
15 | 85993857 |
hex | 554d5014 |
1431130132 has 12 divisors (see below), whose sum is σ = 2504761056. Its totient is φ = 715484120.
The previous prime is 1431130111. The next prime is 1431130153. The reversal of 1431130132 is 2310311341.
It is an interprime number because it is at equal distance from previous prime (1431130111) and next prime (1431130153).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38457 + ... + 65887.
It is an arithmetic number, because the mean of its divisors is an integer number (208730088).
Almost surely, 21431130132 is an apocalyptic number.
It is an amenable number.
1431130132 is a deficient number, since it is larger than the sum of its proper divisors (1073630924).
1431130132 is a wasteful number, since it uses less digits than its factorization.
1431130132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40478 (or 40476 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 1431130132 is about 37830.2806228027. The cubic root of 1431130132 is about 1126.9198840693.
Adding to 1431130132 its reverse (2310311341), we get a palindrome (3741441473).
The spelling of 1431130132 in words is "one billion, four hundred thirty-one million, one hundred thirty thousand, one hundred thirty-two".
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