Base | Representation |
---|---|
bin | 111011101100001… |
… | …010110000010010 |
3 | 2120210101010100222 |
4 | 323230022300102 |
5 | 4022331343010 |
6 | 243212113042 |
7 | 33550023014 |
oct | 7354126022 |
9 | 2523333328 |
10 | 1001434130 |
11 | 474313314 |
12 | 23b465782 |
13 | 12c61cb98 |
14 | 970021b4 |
15 | 5cdb6355 |
hex | 3bb0ac12 |
1001434130 has 48 divisors (see below), whose sum is σ = 1922053320. Its totient is φ = 375595008.
The previous prime is 1001434117. The next prime is 1001434151. The reversal of 1001434130 is 314341001.
It can be written as a sum of positive squares in 12 ways, for example, as 96687889 + 904746241 = 9833^2 + 30079^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 1001434099 and 1001434108.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1077506 + ... + 1078434.
Almost surely, 21001434130 is an apocalyptic number.
1001434130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001434130 is a deficient number, since it is larger than the sum of its proper divisors (920619190).
1001434130 is a wasteful number, since it uses less digits than its factorization.
1001434130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343 (or 1326 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1001434130 is about 31645.4440638775. Note that the first 3 decimals coincide. The cubic root of 1001434130 is about 1000.4778149898.
Adding to 1001434130 its reverse (314341001), we get a palindrome (1315775131).
It can be divided in two parts, 10014 and 34130, that added together give a palindrome (44144).
The spelling of 1001434130 in words is "one billion, one million, four hundred thirty-four thousand, one hundred thirty".
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