| Base | Representation |
|---|---|
| bin | 101000000011000… |
| … | …1110111001100000 |
| 3 | 10110122121200101000 |
| 4 | 1100012032321200 |
| 5 | 10223003424133 |
| 6 | 341202312000 |
| 7 | 45205130550 |
| oct | 12006167140 |
| 9 | 3418550330 |
| 10 | 1343811168 |
| 11 | 62a601247 |
| 12 | 316058600 |
| 13 | 18553744b |
| 14 | ca687160 |
| 15 | 7ce96413 |
| hex | 5018ee60 |
1343811168 has 192 divisors, whose sum is σ = 4535032320. Its totient is φ = 379178496.
The previous prime is 1343811163. The next prime is 1343811173. The reversal of 1343811168 is 8611183431.
It is an interprime number because it is at equal distance from previous prime (1343811163) and next prime (1343811173).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1343811163) 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, 500646 + ... + 503322.
It is an arithmetic number, because the mean of its divisors is an integer number (23619960).
Almost surely, 21343811168 is an apocalyptic number.
1343811168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1343811168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2267516160).
1343811168 is an abundant number, since it is smaller than the sum of its proper divisors (3191221152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1343811168 is a wasteful number, since it uses less digits than its factorization.
1343811168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2786 (or 2772 counting only the distinct ones).
The product of its digits is 13824, while the sum is 36.
The square root of 1343811168 is about 36658.0300616386. The cubic root of 1343811168 is about 1103.5179842855.
Adding to 1343811168 its reverse (8611183431), we get a palindrome (9954994599).
The spelling of 1343811168 in words is "one billion, three hundred forty-three million, eight hundred eleven thousand, one hundred sixty-eight".
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