Base | Representation |
---|---|
bin | 10100100000000010101… |
… | …010111110101010001011 |
3 | 11222200100021122001212011 |
4 | 110200002222332222023 |
5 | 141040202242003334 |
6 | 2555105134400351 |
7 | 203532142135501 |
oct | 24400252765213 |
9 | 4880307561764 |
10 | 1408794094219 |
11 | 4a35145a2456 |
12 | 1a904a3600b7 |
13 | a2b05812a15 |
14 | 4c286542671 |
15 | 269a5217564 |
hex | 14802abea8b |
1408794094219 has 2 divisors, whose sum is σ = 1408794094220. Its totient is φ = 1408794094218.
The previous prime is 1408794094171. The next prime is 1408794094241. The reversal of 1408794094219 is 9124904978041.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1408794094219 - 27 = 1408794094091 is a prime.
It is a super-2 number, since 2×14087940942192 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1408794094919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 704397047109 + 704397047110.
It is an arithmetic number, because the mean of its divisors is an integer number (704397047110).
Almost surely, 21408794094219 is an apocalyptic number.
1408794094219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1408794094219 is an equidigital number, since it uses as much as digits as its factorization.
1408794094219 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5225472, while the sum is 58.
The spelling of 1408794094219 in words is "one trillion, four hundred eight billion, seven hundred ninety-four million, ninety-four thousand, two hundred nineteen".
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