Base | Representation |
---|---|
bin | 1011101101100101011… |
… | …01011000110010101001 |
3 | 1102110202001102101001022 |
4 | 11312302231120302221 |
5 | 23043134112413001 |
6 | 504512431502225 |
7 | 41034411161063 |
oct | 5666255306251 |
9 | 1373661371038 |
10 | 402430201001 |
11 | 1457403a2384 |
12 | 65bb1087975 |
13 | 2bc44c6c5ba |
14 | 15698c44733 |
15 | a704e3811b |
hex | 5db2b58ca9 |
402430201001 has 2 divisors, whose sum is σ = 402430201002. Its totient is φ = 402430201000.
The previous prime is 402430200959. The next prime is 402430201013. The reversal of 402430201001 is 100102034204.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 342061219600 + 60368981401 = 584860^2 + 245701^2 .
It is a cyclic number.
It is not a de Polignac number, because 402430201001 - 226 = 402363092137 is a prime.
It is a super-2 number, since 2×4024302010012 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (402430201021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201215100500 + 201215100501.
It is an arithmetic number, because the mean of its divisors is an integer number (201215100501).
Almost surely, 2402430201001 is an apocalyptic number.
It is an amenable number.
402430201001 is a deficient number, since it is larger than the sum of its proper divisors (1).
402430201001 is an equidigital number, since it uses as much as digits as its factorization.
402430201001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 402430201001 its reverse (100102034204), we get a palindrome (502532235205).
The spelling of 402430201001 in words is "four hundred two billion, four hundred thirty million, two hundred one thousand, one".
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