Base | Representation |
---|---|
bin | 11101001100000110… |
… | …011000001011011000 |
3 | 2222220020120202000221 |
4 | 131030012120023120 |
5 | 1003141411331014 |
6 | 22221553205424 |
7 | 2156446310521 |
oct | 351406301330 |
9 | 88806522027 |
10 | 31341511384 |
11 | 12323514427 |
12 | 60a8260874 |
13 | 2c562a5811 |
14 | 1734693848 |
15 | c367b8b24 |
hex | 74c1982d8 |
31341511384 has 64 divisors (see below), whose sum is σ = 62367402240. Its totient is φ = 14734431360.
The previous prime is 31341511373. The next prime is 31341511391. The reversal of 31341511384 is 48311514313.
It is a congruent number.
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, 6445114 + ... + 6449974.
It is an arithmetic number, because the mean of its divisors is an integer number (974490660).
Almost surely, 231341511384 is an apocalyptic number.
It is an amenable number.
31341511384 is a deficient number, since it is larger than the sum of its proper divisors (31025890856).
31341511384 is a wasteful number, since it uses less digits than its factorization.
31341511384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5480 (or 5476 counting only the distinct ones).
The product of its digits is 17280, while the sum is 34.
The spelling of 31341511384 in words is "thirty-one billion, three hundred forty-one million, five hundred eleven thousand, three hundred eighty-four".
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