Base | Representation |
---|---|
bin | 101001110110000… |
… | …1110001010000101 |
3 | 10121212001201211010 |
4 | 1103230032022011 |
5 | 10333422220003 |
6 | 351154432433 |
7 | 46536443442 |
oct | 12354161205 |
9 | 3555051733 |
10 | 1404101253 |
11 | 660640065 |
12 | 332292719 |
13 | 194b86459 |
14 | d469c9c9 |
15 | 83405003 |
hex | 53b0e285 |
1404101253 has 16 divisors (see below), whose sum is σ = 1897773696. Its totient is φ = 923320320.
The previous prime is 1404101221. The next prime is 1404101261. The reversal of 1404101253 is 3521014041.
It is not a de Polignac number, because 1404101253 - 25 = 1404101221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1404111253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70573 + ... + 88253.
It is an arithmetic number, because the mean of its divisors is an integer number (118610856).
Almost surely, 21404101253 is an apocalyptic number.
It is an amenable number.
1404101253 is a deficient number, since it is larger than the sum of its proper divisors (493672443).
1404101253 is a wasteful number, since it uses less digits than its factorization.
1404101253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18044.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1404101253 is about 37471.3390873612. The cubic root of 1404101253 is about 1119.7802643434.
Adding to 1404101253 its reverse (3521014041), we get a palindrome (4925115294).
The spelling of 1404101253 in words is "one billion, four hundred four million, one hundred one thousand, two hundred fifty-three".
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