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20150030041 is a prime number
BaseRepresentation
bin10010110001000010…
…010000111011011001
31221000021211120202221
4102301002100323121
5312231401430131
613131245024041
71312223300161
oct226102207331
957007746687
1020150030041
118600191899
123aa4255021
131b917b73cb
14d921bb5a1
157ce004411
hex4b1090ed9

20150030041 has 2 divisors, whose sum is σ = 20150030042. Its totient is φ = 20150030040.

The previous prime is 20150030029. The next prime is 20150030063. The reversal of 20150030041 is 14003005102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11431886400 + 8718143641 = 106920^2 + 93371^2 .

It is a cyclic number.

It is not a de Polignac number, because 20150030041 - 213 = 20150021849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20150029997 and 20150030024.

It is not a weakly prime, because it can be changed into another prime (20150030071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10075015020 + 10075015021.

It is an arithmetic number, because the mean of its divisors is an integer number (10075015021).

Almost surely, 220150030041 is an apocalyptic number.

It is an amenable number.

20150030041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20150030041 is an equidigital number, since it uses as much as digits as its factorization.

20150030041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

Adding to 20150030041 its reverse (14003005102), we get a palindrome (34153035143).

The spelling of 20150030041 in words is "twenty billion, one hundred fifty million, thirty thousand, forty-one".