Base | Representation |
---|---|
bin | 10010111101111010000… |
… | …101010101100110010000 |
3 | 11121121100210220122000201 |
4 | 102331322011111212100 |
5 | 132323402331411344 |
6 | 2434441233024544 |
7 | 163112021222560 |
oct | 22757205254620 |
9 | 4547323818021 |
10 | 1303423310224 |
11 | 4628625298a2 |
12 | 1907419b5154 |
13 | 95bb23c22a9 |
14 | 4712c0a2da0 |
15 | 23d897344d4 |
hex | 12f7a155990 |
1303423310224 has 80 divisors (see below), whose sum is σ = 2900317939200. Its totient is φ = 555872550912.
The previous prime is 1303423310209. The next prime is 1303423310249. The reversal of 1303423310224 is 4220133243031.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a junction number, because it is equal to n+sod(n) for n = 1303423310192 and 1303423310201.
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, 29020617 + ... + 29065495.
It is an arithmetic number, because the mean of its divisors is an integer number (36253974240).
Almost surely, 21303423310224 is an apocalyptic number.
1303423310224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1303423310224 is an abundant number, since it is smaller than the sum of its proper divisors (1596894628976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1303423310224 is a wasteful number, since it uses less digits than its factorization.
1303423310224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46160 (or 46154 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 1303423310224 its reverse (4220133243031), we get a palindrome (5523556553255).
The spelling of 1303423310224 in words is "one trillion, three hundred three billion, four hundred twenty-three million, three hundred ten thousand, two hundred twenty-four".
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