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10648472129 is a prime number
BaseRepresentation
bin10011110101011001…
…01100101001000001
31000111002222102122122
421322230230221001
5133302002102004
64520345414025
7524610343151
oct117254545101
930432872578
1010648472129
11457486a799
12209219a315
131009157ba9
14730326761
15424ca2cbe
hex27ab2ca41

10648472129 has 2 divisors, whose sum is σ = 10648472130. Its totient is φ = 10648472128.

The previous prime is 10648472089. The next prime is 10648472167. The reversal of 10648472129 is 92127484601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7349118529 + 3299353600 = 85727^2 + 57440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10648472129 is a prime.

It is a super-2 number, since 2×106484721292 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10648472129.

It is not a weakly prime, because it can be changed into another prime (10648472629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5324236064 + 5324236065.

It is an arithmetic number, because the mean of its divisors is an integer number (5324236065).

Almost surely, 210648472129 is an apocalyptic number.

It is an amenable number.

10648472129 is a deficient number, since it is larger than the sum of its proper divisors (1).

10648472129 is an equidigital number, since it uses as much as digits as its factorization.

10648472129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 10648472129 in words is "ten billion, six hundred forty-eight million, four hundred seventy-two thousand, one hundred twenty-nine".