Base | Representation |
---|---|
bin | 11101100100000000101… |
… | …001100111010111000100 |
3 | 21012012201211221011112001 |
4 | 131210000221213113010 |
5 | 231241033243041012 |
6 | 4153134443435044 |
7 | 266526134552344 |
oct | 35440051472704 |
9 | 7165654834461 |
10 | 2031530440132 |
11 | 713626a76176 |
12 | 289883525a84 |
13 | 119759a18b3b |
14 | 70480282d24 |
15 | 37ca1165357 |
hex | 1d900a675c4 |
2031530440132 has 12 divisors (see below), whose sum is σ = 3764306403900. Its totient is φ = 956014324736.
The previous prime is 2031530440111. The next prime is 2031530440141. The reversal of 2031530440132 is 2310440351302.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1634572478016 + 396957962116 = 1278504^2 + 630046^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 2031530440132.
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, 14937723757 + ... + 14937723892.
It is an arithmetic number, because the mean of its divisors is an integer number (313692200325).
Almost surely, 22031530440132 is an apocalyptic number.
It is an amenable number.
2031530440132 is a deficient number, since it is larger than the sum of its proper divisors (1732775963768).
2031530440132 is a wasteful number, since it uses less digits than its factorization.
2031530440132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29875447670 (or 29875447668 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 28.
Adding to 2031530440132 its reverse (2310440351302), we get a palindrome (4341970791434).
The spelling of 2031530440132 in words is "two trillion, thirty-one billion, five hundred thirty million, four hundred forty thousand, one hundred thirty-two".
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