Base | Representation |
---|---|
bin | 10011000100010101001… |
… | …111001010110000010110 |
3 | 11122021011112201222200111 |
4 | 103010111033022300112 |
5 | 132432014224314110 |
6 | 2441541525233234 |
7 | 163444661322226 |
oct | 23042517126026 |
9 | 4567145658614 |
10 | 1310321323030 |
11 | 465782254a25 |
12 | 191b47b6281a |
13 | 9674153a085 |
14 | 475c4272086 |
15 | 24140104e8a |
hex | 131153cac16 |
1310321323030 has 16 divisors (see below), whose sum is σ = 2361324122640. Its totient is φ = 523518364512.
The previous prime is 1310321322979. The next prime is 1310321323057. The reversal of 1310321323030 is 303231230131.
It is a junction number, because it is equal to n+sod(n) for n = 1310321322992 and 1310321323010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76261569 + ... + 76278748.
It is an arithmetic number, because the mean of its divisors is an integer number (147582757665).
Almost surely, 21310321323030 is an apocalyptic number.
1310321323030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1310321323030 is a deficient number, since it is larger than the sum of its proper divisors (1051002799610).
1310321323030 is a wasteful number, since it uses less digits than its factorization.
1310321323030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152541183.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 1310321323030 its reverse (303231230131), we get a palindrome (1613552553161).
The spelling of 1310321323030 in words is "one trillion, three hundred ten billion, three hundred twenty-one million, three hundred twenty-three thousand, thirty".
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