Base | Representation |
---|---|
bin | 10010111010111011010… |
… | …101100111111001011000 |
3 | 11121022002210012200201120 |
4 | 102322323111213321120 |
5 | 132300324110144344 |
6 | 2433151514045240 |
7 | 162636512155623 |
oct | 22727325477130 |
9 | 4538083180646 |
10 | 1300223131224 |
11 | 461470073a66 |
12 | 18bbaa119820 |
13 | 957c23c0154 |
14 | 46d0706cdba |
15 | 23c4d7ed219 |
hex | 12ebb567e58 |
1300223131224 has 32 divisors (see below), whose sum is σ = 3391886430720. Its totient is φ = 414563896736.
The previous prime is 1300223131211. The next prime is 1300223131231. The reversal of 1300223131224 is 4221313220031.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1300223131194 and 1300223131203.
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, 1177737792 + ... + 1177738895.
It is an arithmetic number, because the mean of its divisors is an integer number (105996450960).
Almost surely, 21300223131224 is an apocalyptic number.
It is an amenable number.
1300223131224 is an abundant number, since it is smaller than the sum of its proper divisors (2091663299496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300223131224 is a wasteful number, since it uses less digits than its factorization.
1300223131224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2355476719 (or 2355476715 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 1300223131224 its reverse (4221313220031), we get a palindrome (5521536351255).
The spelling of 1300223131224 in words is "one trillion, three hundred billion, two hundred twenty-three million, one hundred thirty-one thousand, two hundred twenty-four".
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