Base | Representation |
---|---|
bin | 11101001001110000… |
… | …000101011011101011 |
3 | 2222210111110002121122 |
4 | 131021300011123223 |
5 | 1003101320104003 |
6 | 22214024525455 |
7 | 2155460366450 |
oct | 351160053353 |
9 | 88714402548 |
10 | 31302113003 |
11 | 12303254887 |
12 | 609702088b |
13 | 2c4b08ca75 |
14 | 172d359827 |
15 | c330d5238 |
hex | 749c056eb |
31302113003 has 16 divisors (see below), whose sum is σ = 37020338880. Its totient is φ = 25896157056.
The previous prime is 31302112993. The next prime is 31302113009. The reversal of 31302113003 is 30031120313.
It is not a de Polignac number, because 31302113003 - 210 = 31302111979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (31302113009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591125 + ... + 641897.
It is an arithmetic number, because the mean of its divisors is an integer number (2313771180).
Almost surely, 231302113003 is an apocalyptic number.
31302113003 is a deficient number, since it is larger than the sum of its proper divisors (5718225877).
31302113003 is a wasteful number, since it uses less digits than its factorization.
31302113003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53846.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 31302113003 its reverse (30031120313), we get a palindrome (61333233316).
The spelling of 31302113003 in words is "thirty-one billion, three hundred two million, one hundred thirteen thousand, three".
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