Base | Representation |
---|---|
bin | 101000010110110… |
… | …1001100100101001 |
3 | 10111101001122102000 |
4 | 1100231221210221 |
5 | 10233130102131 |
6 | 342212001213 |
7 | 45362014545 |
oct | 12055514451 |
9 | 3441048360 |
10 | 1354144041 |
11 | 635419508 |
12 | 319600209 |
13 | 187714683 |
14 | cbbb6a25 |
15 | 7dd37ce6 |
hex | 50b69929 |
1354144041 has 32 divisors (see below), whose sum is σ = 2120976000. Its totient is φ = 851503104.
The previous prime is 1354144013. The next prime is 1354144069. The reversal of 1354144041 is 1404414531.
It is an interprime number because it is at equal distance from previous prime (1354144013) and next prime (1354144069).
It is not a de Polignac number, because 1354144041 - 218 = 1353881897 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1354143996 and 1354144014.
It is not an unprimeable number, because it can be changed into a prime (1354154041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113865 + ... + 125193.
It is an arithmetic number, because the mean of its divisors is an integer number (66280500).
Almost surely, 21354144041 is an apocalyptic number.
It is an amenable number.
1354144041 is a deficient number, since it is larger than the sum of its proper divisors (766831959).
1354144041 is a wasteful number, since it uses less digits than its factorization.
1354144041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11590 (or 11584 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 1354144041 is about 36798.6961861422. The cubic root of 1354144041 is about 1106.3391668432.
Adding to 1354144041 its reverse (1404414531), we get a palindrome (2758558572).
The spelling of 1354144041 in words is "one billion, three hundred fifty-four million, one hundred forty-four thousand, forty-one".
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