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10493665697 is a prime number
BaseRepresentation
bin10011100010111100…
…01010000110100001
31000002022200110011002
421301132022012201
5132442334300242
64453135401345
7521020454354
oct116136120641
930068613132
1010493665697
1144a5445399
12204a383255
13cb3065358
1471794a29b
154163c4432
hex27178a1a1

10493665697 has 2 divisors, whose sum is σ = 10493665698. Its totient is φ = 10493665696.

The previous prime is 10493665687. The next prime is 10493665711. The reversal of 10493665697 is 79656639401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8861586496 + 1632079201 = 94136^2 + 40399^2 .

It is a cyclic number.

It is not a de Polignac number, because 10493665697 - 228 = 10225230241 is a prime.

It is a super-4 number, since 4×104936656974 (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (10493665627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5246832848 + 5246832849.

It is an arithmetic number, because the mean of its divisors is an integer number (5246832849).

Almost surely, 210493665697 is an apocalyptic number.

It is an amenable number.

10493665697 is a deficient number, since it is larger than the sum of its proper divisors (1).

10493665697 is an equidigital number, since it uses as much as digits as its factorization.

10493665697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 56.

The spelling of 10493665697 in words is "ten billion, four hundred ninety-three million, six hundred sixty-five thousand, six hundred ninety-seven".