Base | Representation |
---|---|
bin | 101100000110111… |
… | …0000011001111101 |
3 | 10211010212211220101 |
4 | 1120031300121331 |
5 | 11012340014044 |
6 | 402505321101 |
7 | 51450542104 |
oct | 13015603175 |
9 | 3733784811 |
10 | 1480001149 |
11 | 69a470850 |
12 | 353796191 |
13 | 1a780c533 |
14 | 1007b903b |
15 | 89de8cd4 |
hex | 5837067d |
1480001149 has 12 divisors (see below), whose sum is σ = 1654907040. Its totient is φ = 1312623200.
The previous prime is 1480001119. The next prime is 1480001161. The reversal of 1480001149 is 9411000841.
It is not a de Polignac number, because 1480001149 - 213 = 1479992957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1480001119) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21529 + ... + 58510.
It is an arithmetic number, because the mean of its divisors is an integer number (137908920).
Almost surely, 21480001149 is an apocalyptic number.
It is an amenable number.
1480001149 is a deficient number, since it is larger than the sum of its proper divisors (174905891).
1480001149 is an equidigital number, since it uses as much as digits as its factorization.
1480001149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80132 (or 80091 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The square root of 1480001149 is about 38470.7830567562. The cubic root of 1480001149 is about 1139.6041379719.
The spelling of 1480001149 in words is "one billion, four hundred eighty million, one thousand, one hundred forty-nine".
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