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10838074477 is a prime number
BaseRepresentation
bin10100001011111111…
…11110010001101101
31000222022202020011211
422011333332101231
5134144021340402
64551241314421
7532402053526
oct120577762155
930868666154
1010838074477
1146618a084a
122125795a11
131039511629
1474b59d84d
154367564d7
hex285ffe46d

10838074477 has 2 divisors, whose sum is σ = 10838074478. Its totient is φ = 10838074476.

The previous prime is 10838074433. The next prime is 10838074553. The reversal of 10838074477 is 77447083801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5564264836 + 5273809641 = 74594^2 + 72621^2 .

It is an emirp because it is prime and its reverse (77447083801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10838074477 - 219 = 10837550189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10838074477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10838075477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5419037238 + 5419037239.

It is an arithmetic number, because the mean of its divisors is an integer number (5419037239).

Almost surely, 210838074477 is an apocalyptic number.

It is an amenable number.

10838074477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10838074477 is an equidigital number, since it uses as much as digits as its factorization.

10838074477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1053696, while the sum is 49.

The spelling of 10838074477 in words is "ten billion, eight hundred thirty-eight million, seventy-four thousand, four hundred seventy-seven".