Base | Representation |
---|---|
bin | 1010000111100110… |
… | …11000111000011111 |
3 | 112000121020012112022 |
4 | 11003303120320133 |
5 | 42111210341111 |
6 | 2255021330355 |
7 | 251423406332 |
oct | 50363307037 |
9 | 15017205468 |
10 | 5432512031 |
11 | 2338569771 |
12 | 10774069bb |
13 | 68764467b |
14 | 3976ca619 |
15 | 21bddd2db |
hex | 143cd8e1f |
5432512031 has 4 divisors (see below), whose sum is σ = 5535012312. Its totient is φ = 5330011752.
The previous prime is 5432512021. The next prime is 5432512067. The reversal of 5432512031 is 1302152345.
It is a happy number.
5432512031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 5432512031 - 214 = 5432495647 is a prime.
It is a super-2 number, since 2×54325120312 = 59024373933919489922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5432512021) 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, 51250061 + ... + 51250166.
It is an arithmetic number, because the mean of its divisors is an integer number (1383753078).
Almost surely, 25432512031 is an apocalyptic number.
5432512031 is a deficient number, since it is larger than the sum of its proper divisors (102500281).
5432512031 is a wasteful number, since it uses less digits than its factorization.
5432512031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102500280.
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 5432512031 is about 73705.5766614711. The cubic root of 5432512031 is about 1757.9245541138.
Adding to 5432512031 its reverse (1302152345), we get a palindrome (6734664376).
The spelling of 5432512031 in words is "five billion, four hundred thirty-two million, five hundred twelve thousand, thirty-one".
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