Base | Representation |
---|---|
bin | 11101001110001101… |
… | …010100000111101011 |
3 | 2222222201010212102100 |
4 | 131032031110013223 |
5 | 1003224440243303 |
6 | 22225255304443 |
7 | 2160356054340 |
oct | 351615240753 |
9 | 88881125370 |
10 | 31376884203 |
11 | 12341484565 |
12 | 60b807b123 |
13 | 2c6070c192 |
14 | 17392607c7 |
15 | c399548a3 |
hex | 74e3541eb |
31376884203 has 24 divisors (see below), whose sum is σ = 51802400000. Its totient is φ = 17927696304.
The previous prime is 31376884181. The next prime is 31376884213. The reversal of 31376884203 is 30248867313.
It is not a de Polignac number, because 31376884203 - 29 = 31376883691 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31376884213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 717048 + ... + 759546.
Almost surely, 231376884203 is an apocalyptic number.
31376884203 is a deficient number, since it is larger than the sum of its proper divisors (20425515797).
31376884203 is a wasteful number, since it uses less digits than its factorization.
31376884203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54231 (or 54228 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 31376884203 in words is "thirty-one billion, three hundred seventy-six million, eight hundred eighty-four thousand, two hundred three".
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