Base | Representation |
---|---|
bin | 10011001101000100… |
… | …00011001000000000 |
3 | 222121112100012011202 |
4 | 21212202003020000 |
5 | 132103343330240 |
6 | 4423022000332 |
7 | 513331466321 |
oct | 114642031000 |
9 | 28545305152 |
10 | 10310136320 |
11 | 4410892020 |
12 | 1bb8a160a8 |
13 | c84026ba3 |
14 | 6db414448 |
15 | 405220315 |
hex | 266883200 |
10310136320 has 80 divisors (see below), whose sum is σ = 26967523968. Its totient is φ = 3749130240.
The previous prime is 10310136311. The next prime is 10310136323. The reversal of 10310136320 is 2363101301.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 10310136292 and 10310136301.
It is not an unprimeable number, because it can be changed into a prime (10310136323) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154904 + ... + 211223.
Almost surely, 210310136320 is an apocalyptic number.
10310136320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10310136320 is an abundant number, since it is smaller than the sum of its proper divisors (16657387648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10310136320 is an equidigital number, since it uses as much as digits as its factorization.
10310136320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366161 (or 366145 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 10310136320 its reverse (2363101301), we get a palindrome (12673237621).
The spelling of 10310136320 in words is "ten billion, three hundred ten million, one hundred thirty-six thousand, three hundred twenty".
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