Base | Representation |
---|---|
bin | 101001110000011… |
… | …0001011100000101 |
3 | 10121122102020220222 |
4 | 1103200301130011 |
5 | 10332140200122 |
6 | 351010234125 |
7 | 46502103521 |
oct | 12340613405 |
9 | 3548366828 |
10 | 1401100037 |
11 | 659980217 |
12 | 331285945 |
13 | 19437539c |
14 | d411ad81 |
15 | 83010b42 |
hex | 53831705 |
1401100037 has 2 divisors, whose sum is σ = 1401100038. Its totient is φ = 1401100036.
The previous prime is 1401100021. The next prime is 1401100049. The reversal of 1401100037 is 7300011041.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 708304996 + 692795041 = 26614^2 + 26321^2 .
It is a cyclic number.
It is not a de Polignac number, because 1401100037 - 24 = 1401100021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1401099988 and 1401100024.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1401100537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700550018 + 700550019.
It is an arithmetic number, because the mean of its divisors is an integer number (700550019).
Almost surely, 21401100037 is an apocalyptic number.
It is an amenable number.
1401100037 is a deficient number, since it is larger than the sum of its proper divisors (1).
1401100037 is an equidigital number, since it uses as much as digits as its factorization.
1401100037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 17.
The square root of 1401100037 is about 37431.2708440416. The cubic root of 1401100037 is about 1118.9818651904.
Adding to 1401100037 its reverse (7300011041), we get a palindrome (8701111078).
The spelling of 1401100037 in words is "one billion, four hundred one million, one hundred thousand, thirty-seven".
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