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10217007109 is a prime number
BaseRepresentation
bin10011000001111101…
…10010100000000101
3222101001002201220201
421200332302200011
5131411023211414
64405453530501
7511121061511
oct114076624005
928331081821
1010217007109
114373263731
121b917a3a31
13c6a94a84a
146cccd1141
153ebe76574
hex260fb2805

10217007109 has 2 divisors, whose sum is σ = 10217007110. Its totient is φ = 10217007108.

The previous prime is 10217007067. The next prime is 10217007223. The reversal of 10217007109 is 90170071201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10216762084 + 245025 = 101078^2 + 495^2 .

It is a cyclic number.

It is not a de Polignac number, because 10217007109 - 217 = 10216876037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10217007509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5108503554 + 5108503555.

It is an arithmetic number, because the mean of its divisors is an integer number (5108503555).

Almost surely, 210217007109 is an apocalyptic number.

It is an amenable number.

10217007109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10217007109 is an equidigital number, since it uses as much as digits as its factorization.

10217007109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 882, while the sum is 28.

The spelling of 10217007109 in words is "ten billion, two hundred seventeen million, seven thousand, one hundred nine".