Base | Representation |
---|---|
bin | 1110000111001011110101… |
… | …11110111000111011001001 |
3 | 11001212202010012120120002010 |
4 | 13003211322332320323021 |
5 | 13031421444204120131 |
6 | 150000242312130133 |
7 | 6352034450556414 |
oct | 703457276707311 |
9 | 131782105516063 |
10 | 31033202020041 |
11 | 998511a563031 |
12 | 3592538696949 |
13 | 1441559297ca0 |
14 | 79402d1d0b7b |
15 | 38c3a1315b46 |
hex | 1c397afb8ec9 |
31033202020041 has 32 divisors (see below), whose sum is σ = 45003023267328. Its totient is φ = 18907711430400.
The previous prime is 31033202020027. The next prime is 31033202020057. The reversal of 31033202020041 is 14002020233013.
It is not a de Polignac number, because 31033202020041 - 219 = 31033201495753 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31033202020441) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160799895 + ... + 160992771.
It is an arithmetic number, because the mean of its divisors is an integer number (1406344477104).
Almost surely, 231033202020041 is an apocalyptic number.
It is an amenable number.
31033202020041 is a deficient number, since it is larger than the sum of its proper divisors (13969821247287).
31033202020041 is a wasteful number, since it uses less digits than its factorization.
31033202020041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233841.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 31033202020041 its reverse (14002020233013), we get a palindrome (45035222253054).
The spelling of 31033202020041 in words is "thirty-one trillion, thirty-three billion, two hundred two million, twenty thousand, forty-one".
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