Base | Representation |
---|---|
bin | 11111001011111110… |
… | …00000001010100111 |
3 | 1121012212122212000202 |
4 | 33211333000022213 |
5 | 233242302300403 |
6 | 11405233101115 |
7 | 1131626360363 |
oct | 174577001247 |
9 | 47185585022 |
10 | 16743400103 |
11 | 7112238351 |
12 | 32b33b779b |
13 | 176aaac951 |
14 | b4b9a62a3 |
15 | 67eddc688 |
hex | 3e5fc02a7 |
16743400103 has 4 divisors (see below), whose sum is σ = 16743779640. Its totient is φ = 16743020568.
The previous prime is 16743400097. The next prime is 16743400129. The reversal of 16743400103 is 30100434761.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30100434761 = 25243 ⋅1192427.
It is a cyclic number.
It is not a de Polignac number, because 16743400103 - 226 = 16676291239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16743400403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113333 + ... + 215246.
It is an arithmetic number, because the mean of its divisors is an integer number (4185944910).
Almost surely, 216743400103 is an apocalyptic number.
16743400103 is a deficient number, since it is larger than the sum of its proper divisors (379537).
16743400103 is an equidigital number, since it uses as much as digits as its factorization.
16743400103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379536.
The product of its (nonzero) digits is 6048, while the sum is 29.
Adding to 16743400103 its reverse (30100434761), we get a palindrome (46843834864).
The spelling of 16743400103 in words is "sixteen billion, seven hundred forty-three million, four hundred thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.225 sec. • engine limits •