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10121304133 is a prime number
BaseRepresentation
bin10010110110100011…
…01101100001000101
3222010101000112010001
421123101231201011
5131212023213013
64352154401301
7505546444213
oct113321554105
928111015101
1010121304133
114324237666
121b65730231
13c53b7cb75
146c02dbcb3
153e386eddd
hex25b46d845

10121304133 has 2 divisors, whose sum is σ = 10121304134. Its totient is φ = 10121304132.

The previous prime is 10121304121. The next prime is 10121304139. The reversal of 10121304133 is 33140312101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8292287844 + 1829016289 = 91062^2 + 42767^2 .

It is a cyclic number.

It is not a de Polignac number, because 10121304133 - 213 = 10121295941 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10121304133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10121304139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060652066 + 5060652067.

It is an arithmetic number, because the mean of its divisors is an integer number (5060652067).

Almost surely, 210121304133 is an apocalyptic number.

It is an amenable number.

10121304133 is a deficient number, since it is larger than the sum of its proper divisors (1).

10121304133 is an equidigital number, since it uses as much as digits as its factorization.

10121304133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10121304133 its reverse (33140312101), we get a palindrome (43261616234).

The spelling of 10121304133 in words is "ten billion, one hundred twenty-one million, three hundred four thousand, one hundred thirty-three".