Base | Representation |
---|---|
bin | 101000010010001… |
… | …0000000000101001 |
3 | 10111012102110102202 |
4 | 1100210100000221 |
5 | 10232012230131 |
6 | 342043105545 |
7 | 45332043065 |
oct | 12044200051 |
9 | 3435373382 |
10 | 1351680041 |
11 | 633a96248 |
12 | 3188122b5 |
13 | 187060c9a |
14 | cb734aa5 |
15 | 7d9ecbcb |
hex | 50910029 |
1351680041 has 16 divisors (see below), whose sum is σ = 1418342400. Its totient is φ = 1286745408.
The previous prime is 1351679993. The next prime is 1351680061. The reversal of 1351680041 is 1400861531.
It is a cyclic number.
It is not a de Polignac number, because 1351680041 - 218 = 1351417897 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1351679986 and 1351680013.
It is not an unprimeable number, because it can be changed into a prime (1351680061) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 938600 + ... + 940038.
It is an arithmetic number, because the mean of its divisors is an integer number (88646400).
Almost surely, 21351680041 is an apocalyptic number.
It is an amenable number.
1351680041 is a deficient number, since it is larger than the sum of its proper divisors (66662359).
1351680041 is a wasteful number, since it uses less digits than its factorization.
1351680041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2008.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 1351680041 is about 36765.2014954359. The cubic root of 1351680041 is about 1105.6677279811.
The spelling of 1351680041 in words is "one billion, three hundred fifty-one million, six hundred eighty thousand, forty-one".
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