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10550090797 is a prime number
BaseRepresentation
bin10011101001101010…
…11001110000101101
31000020020212010211121
421310311121300231
5133101310401142
64502513020541
7522304202131
oct116465316055
930206763747
1010550090797
114524284404
122065254751
13cc196009c
147212373c1
1541b31cc67
hex274d59c2d

10550090797 has 2 divisors, whose sum is σ = 10550090798. Its totient is φ = 10550090796.

The previous prime is 10550090713. The next prime is 10550090821. The reversal of 10550090797 is 79709005501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10101456036 + 448634761 = 100506^2 + 21181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10550090797 is a prime.

It is a super-2 number, since 2×105500907972 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10550090297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5275045398 + 5275045399.

It is an arithmetic number, because the mean of its divisors is an integer number (5275045399).

Almost surely, 210550090797 is an apocalyptic number.

It is an amenable number.

10550090797 is a deficient number, since it is larger than the sum of its proper divisors (1).

10550090797 is an equidigital number, since it uses as much as digits as its factorization.

10550090797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 99225, while the sum is 43.

The spelling of 10550090797 in words is "ten billion, five hundred fifty million, ninety thousand, seven hundred ninety-seven".