Base | Representation |
---|---|
bin | 1110010011000011101001… |
… | …10110101100110011000100 |
3 | 11010022202000210022000201102 |
4 | 13021201310312230303010 |
5 | 13110112404000244134 |
6 | 150511503541515232 |
7 | 6423355201555112 |
oct | 711416466546304 |
9 | 133282023260642 |
10 | 31441121103044 |
11 | a022117215724 |
12 | 36395bba12b18 |
13 | 1470b67457853 |
14 | 7a9a88dd6ab2 |
15 | 397cc807437e |
hex | 1c9874daccc4 |
31441121103044 has 48 divisors (see below), whose sum is σ = 57439636180080. Its totient is φ = 15043827202560.
The previous prime is 31441121103037. The next prime is 31441121103053. The reversal of 31441121103044 is 44030112114413.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 4759867250944 + 26681253852100 = 2181712^2 + 5165390^2 .
It is a junction number, because it is equal to n+sod(n) for n = 31441121102998 and 31441121103016.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130216622 + ... + 130457850.
It is an arithmetic number, because the mean of its divisors is an integer number (1196659087085).
Almost surely, 231441121103044 is an apocalyptic number.
It is an amenable number.
31441121103044 is a deficient number, since it is larger than the sum of its proper divisors (25998515077036).
31441121103044 is a wasteful number, since it uses less digits than its factorization.
31441121103044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255768 (or 255766 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
Adding to 31441121103044 its reverse (44030112114413), we get a palindrome (75471233217457).
The spelling of 31441121103044 in words is "thirty-one trillion, four hundred forty-one billion, one hundred twenty-one million, one hundred three thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •