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100010000011001 is a prime number
BaseRepresentation
bin10110101111010101100100…
…100001100100111011111001
3111010002212021212002201111112
4112233111210201210323321
5101102030440000323001
6552411543145410105
730031325013631253
oct2657254441447371
9433085255081445
10100010000011001
1129959003829483
12b272736799935
1343a5b96b38412
141a9a71cd78cd3
15b86752680cbb
hex5af564864ef9

100010000011001 has 2 divisors, whose sum is σ = 100010000011002. Its totient is φ = 100010000011000.

The previous prime is 100010000010997. The next prime is 100010000011037. The reversal of 100010000011001 is 100110000010001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54711392791225 + 45298607219776 = 7396715^2 + 6730424^2 .

It is a cyclic number.

It is not a de Polignac number, because 100010000011001 - 22 = 100010000010997 is a prime.

It is not a weakly prime, because it can be changed into another prime (100010000071001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005000005500 + 50005000005501.

It is an arithmetic number, because the mean of its divisors is an integer number (50005000005501).

Almost surely, 2100010000011001 is an apocalyptic number.

It is an amenable number.

100010000011001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100010000011001 is an equidigital number, since it uses as much as digits as its factorization.

100010000011001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 100010000011001 its reverse (100110000010001), we get a palindrome (200120000021002).

The spelling of 100010000011001 in words is "one hundred trillion, ten billion, eleven thousand, one".