Base | Representation |
---|---|
bin | 111011110011011… |
… | …100011001011001 |
3 | 2120220222000122122 |
4 | 323303130121121 |
5 | 4023323411101 |
6 | 243321031025 |
7 | 33602155406 |
oct | 7363343131 |
9 | 2526860578 |
10 | 1003341401 |
11 | 4753a6277 |
12 | 240025475 |
13 | 12cb3a04a |
14 | 9737b2ad |
15 | 5d14151b |
hex | 3bcdc659 |
1003341401 has 4 divisors (see below), whose sum is σ = 1003882404. Its totient is φ = 1002800400.
The previous prime is 1003341389. The next prime is 1003341467. The reversal of 1003341401 is 1041433001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1041433001 = 7 ⋅148776143.
It can be written as a sum of positive squares in 2 ways, for example, as 410467600 + 592873801 = 20260^2 + 24349^2 .
It is a cyclic number.
It is not a de Polignac number, because 1003341401 - 226 = 936232537 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1003341401.
It is not an unprimeable number, because it can be changed into a prime (1003341901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267710 + ... + 271431.
It is an arithmetic number, because the mean of its divisors is an integer number (250970601).
Almost surely, 21003341401 is an apocalyptic number.
It is an amenable number.
1003341401 is a deficient number, since it is larger than the sum of its proper divisors (541003).
1003341401 is an equidigital number, since it uses as much as digits as its factorization.
1003341401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 541002.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 1003341401 is about 31675.5647305616. The cubic root of 1003341401 is about 1001.1125620799.
Adding to 1003341401 its reverse (1041433001), we get a palindrome (2044774402).
The spelling of 1003341401 in words is "one billion, three million, three hundred forty-one thousand, four hundred one".
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