Base | Representation |
---|---|
bin | 101100100011101… |
… | …0111101010010101 |
3 | 10212012022011022202 |
4 | 1121013113222111 |
5 | 11030221313044 |
6 | 404205134245 |
7 | 52023114140 |
oct | 13107275225 |
9 | 3765264282 |
10 | 1495104149 |
11 | 6a7a46970 |
12 | 35885a385 |
13 | 1aa999a16 |
14 | 1027cb057 |
15 | 8b3cdc4e |
hex | 591d7a95 |
1495104149 has 16 divisors (see below), whose sum is σ = 1886492160. Its totient is φ = 1150974960.
The previous prime is 1495104139. The next prime is 1495104157. The reversal of 1495104149 is 9414015941.
It is a cyclic number.
It is not a de Polignac number, because 1495104149 - 220 = 1494055573 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1495104119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110579 + ... + 123360.
It is an arithmetic number, because the mean of its divisors is an integer number (117905760).
Almost surely, 21495104149 is an apocalyptic number.
It is an amenable number.
1495104149 is a deficient number, since it is larger than the sum of its proper divisors (391388011).
1495104149 is a wasteful number, since it uses less digits than its factorization.
1495104149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234040.
The product of its (nonzero) digits is 25920, while the sum is 38.
The square root of 1495104149 is about 38666.5766392630. The cubic root of 1495104149 is about 1143.4674739318.
The spelling of 1495104149 in words is "one billion, four hundred ninety-five million, one hundred four thousand, one hundred forty-nine".
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