Base | Representation |
---|---|
bin | 111011110110000… |
… | …111011110010010 |
3 | 2120222021121212120 |
4 | 323312013132102 |
5 | 4024013322010 |
6 | 243344035110 |
7 | 33611134350 |
oct | 7366073622 |
9 | 2528247776 |
10 | 1004042130 |
11 | 475834793 |
12 | 240302a96 |
13 | 130023c90 |
14 | 974c07d0 |
15 | 5d22de70 |
hex | 3bd87792 |
1004042130 has 64 divisors (see below), whose sum is σ = 2965794048. Its totient is φ = 211841280.
The previous prime is 1004042093. The next prime is 1004042173. The reversal of 1004042130 is 312404001.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 181161 + ... + 186620.
It is an arithmetic number, because the mean of its divisors is an integer number (46340532).
Almost surely, 21004042130 is an apocalyptic number.
1004042130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1004042130 is an abundant number, since it is smaller than the sum of its proper divisors (1961751918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1004042130 is a wasteful number, since it uses less digits than its factorization.
1004042130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367811.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1004042130 is about 31686.6238340408. The cubic root of 1004042130 is about 1001.3455653086.
Adding to 1004042130 its reverse (312404001), we get a palindrome (1316446131).
The spelling of 1004042130 in words is "one billion, four million, forty-two thousand, one hundred thirty".
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