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10029986647 is a prime number
BaseRepresentation
bin10010101011101010…
…10111001101010111
3221220000012010001221
421111311113031113
5131020134033042
64335133231211
7503360323402
oct112565271527
927800163057
1010029986647
11428773646a
121b3b032507
13c3ac89355
146b212ad39
153da832d67
hex255d57357

10029986647 has 2 divisors, whose sum is σ = 10029986648. Its totient is φ = 10029986646.

The previous prime is 10029986639. The next prime is 10029986653. The reversal of 10029986647 is 74668992001.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (74668992001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10029986647 - 23 = 10029986639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10029986594 and 10029986603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021986647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5014993323 + 5014993324.

It is an arithmetic number, because the mean of its divisors is an integer number (5014993324).

Almost surely, 210029986647 is an apocalyptic number.

10029986647 is a deficient number, since it is larger than the sum of its proper divisors (1).

10029986647 is an equidigital number, since it uses as much as digits as its factorization.

10029986647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 10029986647 in words is "ten billion, twenty-nine million, nine hundred eighty-six thousand, six hundred forty-seven".