Base | Representation |
---|---|
bin | 1110000110110101001100… |
… | …00101110001000000010010 |
3 | 11001211120201122020020210102 |
4 | 13003122212011301000102 |
5 | 13031222042311403020 |
6 | 145550511425132402 |
7 | 6351124204161266 |
oct | 703324605610022 |
9 | 131746648206712 |
10 | 31021040341010 |
11 | 997aa49612625 |
12 | 359010378a102 |
13 | 144036b7a56c5 |
14 | 7935d7d280a6 |
15 | 38bddd7aa475 |
hex | 1c36a6171012 |
31021040341010 has 32 divisors (see below), whose sum is σ = 56181269617200. Its totient is φ = 12332190919680.
The previous prime is 31021040340973. The next prime is 31021040341021. The reversal of 31021040341010 is 1014304012013.
It can be written as a sum of positive squares in 8 ways, for example, as 6088265088481 + 24932775252529 = 2467441^2 + 4993273^2 .
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, 2413595 + ... + 8238174.
Almost surely, 231021040341010 is an apocalyptic number.
31021040341010 is a deficient number, since it is larger than the sum of its proper divisors (25160229276190).
31021040341010 is a wasteful number, since it uses less digits than its factorization.
31021040341010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10653566.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 31021040341010 its reverse (1014304012013), we get a palindrome (32035344353023).
The spelling of 31021040341010 in words is "thirty-one trillion, twenty-one billion, forty million, three hundred forty-one thousand, ten".
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