Base | Representation |
---|---|
bin | 10010111101101000000… |
… | …000010011110010101111 |
3 | 11121120120200011222200001 |
4 | 102331220000103302233 |
5 | 132322242210032343 |
6 | 2434351200045131 |
7 | 163101346154644 |
oct | 22755000236257 |
9 | 4546520158601 |
10 | 1303120002223 |
11 | 4627172a6026 |
12 | 1906783037a7 |
13 | 95b646068c0 |
14 | 470ddaabdcb |
15 | 23d6ccc044d |
hex | 12f68013caf |
1303120002223 has 32 divisors (see below), whose sum is σ = 1485463795200. Its totient is φ = 1134129659520.
The previous prime is 1303120002169. The next prime is 1303120002287. The reversal of 1303120002223 is 3222000213031.
It is a de Polignac number, because none of the positive numbers 2k-1303120002223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1303120002223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1303120002293) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5724540 + ... + 5947822.
It is an arithmetic number, because the mean of its divisors is an integer number (46420743600).
Almost surely, 21303120002223 is an apocalyptic number.
1303120002223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1303120002223 is a deficient number, since it is larger than the sum of its proper divisors (182343792977).
1303120002223 is a wasteful number, since it uses less digits than its factorization.
1303120002223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223599.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 1303120002223 its reverse (3222000213031), we get a palindrome (4525120215254).
The spelling of 1303120002223 in words is "one trillion, three hundred three billion, one hundred twenty million, two thousand, two hundred twenty-three".
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