Base | Representation |
---|---|
bin | 11101001011101110… |
… | …110100000110100000 |
3 | 2222212210221220200012 |
4 | 131023232310012200 |
5 | 1003133321144204 |
6 | 22221212544052 |
7 | 2156342642531 |
oct | 351356640640 |
9 | 88783856605 |
10 | 31335334304 |
11 | 1231aa854aa |
12 | 60a6182028 |
13 | 2c54c22041 |
14 | 1733926688 |
15 | c35e9876e |
hex | 74bbb41a0 |
31335334304 has 12 divisors (see below), whose sum is σ = 61691439474. Its totient is φ = 15667667136.
The previous prime is 31335334291. The next prime is 31335334313. The reversal of 31335334304 is 40343353313.
It can be written as a sum of positive squares in only one way, i.e., 26315328400 + 5020005904 = 162220^2 + 70852^2 .
It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 979229197 = 31335334304 / (3 + 1 + 3 + 3 + 5 + 3 + 3 + 4 + 3 + 0 + 4).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 489614567 + ... + 489614630.
Almost surely, 231335334304 is an apocalyptic number.
It is an amenable number.
31335334304 is a deficient number, since it is larger than the sum of its proper divisors (30356105170).
31335334304 is an equidigital number, since it uses as much as digits as its factorization.
31335334304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 979229207 (or 979229199 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 32.
Adding to 31335334304 its reverse (40343353313), we get a palindrome (71678687617).
The spelling of 31335334304 in words is "thirty-one billion, three hundred thirty-five million, three hundred thirty-four thousand, three hundred four".
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