Base | Representation |
---|---|
bin | 101010001011001… |
… | …0110011010101010 |
3 | 10122121211211011121 |
4 | 1110112112122222 |
5 | 10344234121010 |
6 | 352231245454 |
7 | 50032351360 |
oct | 12426263252 |
9 | 3577754147 |
10 | 1415145130 |
11 | 6668a3533 |
12 | 335b1988a |
13 | 1972521a9 |
14 | d5d35630 |
15 | 843873da |
hex | 545966aa |
1415145130 has 16 divisors (see below), whose sum is σ = 2911155840. Its totient is φ = 485192592.
The previous prime is 1415145113. The next prime is 1415145143. The reversal of 1415145130 is 315415141.
It is a junction number, because it is equal to n+sod(n) for n = 1415145095 and 1415145104.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10108110 + ... + 10108249.
It is an arithmetic number, because the mean of its divisors is an integer number (181947240).
Almost surely, 21415145130 is an apocalyptic number.
1415145130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1415145130 is an abundant number, since it is smaller than the sum of its proper divisors (1496010710).
1415145130 is a wasteful number, since it uses less digits than its factorization.
1415145130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20216373.
The product of its (nonzero) digits is 1200, while the sum is 25.
The square root of 1415145130 is about 37618.4147725552. The cubic root of 1415145130 is about 1122.7084561180.
The spelling of 1415145130 in words is "one billion, four hundred fifteen million, one hundred forty-five thousand, one hundred thirty".
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