Base | Representation |
---|---|
bin | 101001110110111… |
… | …0001001111100011 |
3 | 10121212211100112202 |
4 | 1103231301033203 |
5 | 10334023211412 |
6 | 351211243415 |
7 | 46543053623 |
oct | 12355611743 |
9 | 3555740482 |
10 | 1404507107 |
11 | 660897a83 |
12 | 33244956b |
13 | 194c990c3 |
14 | d4766883 |
15 | 834853c2 |
hex | 53b713e3 |
1404507107 has 2 divisors, whose sum is σ = 1404507108. Its totient is φ = 1404507106.
The previous prime is 1404507103. The next prime is 1404507133. The reversal of 1404507107 is 7017054041.
It is a weak prime.
It is an emirp because it is prime and its reverse (7017054041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1404507107 - 22 = 1404507103 is a prime.
It is a super-2 number, since 2×14045071072 = 3945280427227018898, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1404507107.
It is not a weakly prime, because it can be changed into another prime (1404507101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702253553 + 702253554.
It is an arithmetic number, because the mean of its divisors is an integer number (702253554).
Almost surely, 21404507107 is an apocalyptic number.
1404507107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1404507107 is an equidigital number, since it uses as much as digits as its factorization.
1404507107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3920, while the sum is 29.
The square root of 1404507107 is about 37476.7542217839. The cubic root of 1404507107 is about 1119.8881443883. Note that the first 3 decimals are identical.
The spelling of 1404507107 in words is "one billion, four hundred four million, five hundred seven thousand, one hundred seven".
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