Base | Representation |
---|---|
bin | 101010001001110… |
… | …0001000110001001 |
3 | 10122120110002101121 |
4 | 1110103201012021 |
5 | 10344041334231 |
6 | 352203315241 |
7 | 50023136164 |
oct | 12423410611 |
9 | 3576402347 |
10 | 1414402441 |
11 | 666436541 |
12 | 33581bb21 |
13 | 19705212a |
14 | d5bc0adb |
15 | 8428c311 |
hex | 544e1189 |
1414402441 has 4 divisors (see below), whose sum is σ = 1452629572. Its totient is φ = 1376175312.
The previous prime is 1414402439. The next prime is 1414402447. The reversal of 1414402441 is 1442044141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1442044141 = 397 ⋅3632353.
It can be written as a sum of positive squares in 2 ways, for example, as 1302127225 + 112275216 = 36085^2 + 10596^2 .
It is a cyclic number.
It is not a de Polignac number, because 1414402441 - 21 = 1414402439 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1414402447) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19113510 + ... + 19113583.
It is an arithmetic number, because the mean of its divisors is an integer number (363157393).
Almost surely, 21414402441 is an apocalyptic number.
It is an amenable number.
1414402441 is a deficient number, since it is larger than the sum of its proper divisors (38227131).
1414402441 is an equidigital number, since it uses as much as digits as its factorization.
1414402441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38227130.
The product of its (nonzero) digits is 2048, while the sum is 25.
The square root of 1414402441 is about 37608.5421280857. The cubic root of 1414402441 is about 1122.5120171067.
Adding to 1414402441 its reverse (1442044141), we get a palindrome (2856446582).
The spelling of 1414402441 in words is "one billion, four hundred fourteen million, four hundred two thousand, four hundred forty-one".
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