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10477859642 = 25238929821
BaseRepresentation
bin10011100001000011…
…10111001100111010
31000001012221102022122
421300201313030322
5132424313002032
64451412521242
7520436223515
oct116041671472
930035842278
1010477859642
11449752a038
122045020222
13cac9bcb63
147157d3d7c
15414d01012
hex27087733a

10477859642 has 4 divisors (see below), whose sum is σ = 15716789466. Its totient is φ = 5238929820.

The previous prime is 10477859633. The next prime is 10477859647. The reversal of 10477859642 is 24695877401.

10477859642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24695877401 = 131899682877.

It can be written as a sum of positive squares in only one way, i.e., 9676460161 + 801399481 = 98369^2 + 28309^2 .

It is not an unprimeable number, because it can be changed into a prime (10477859647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2619464909 + ... + 2619464912.

Almost surely, 210477859642 is an apocalyptic number.

10477859642 is a deficient number, since it is larger than the sum of its proper divisors (5238929824).

10477859642 is an equidigital number, since it uses as much as digits as its factorization.

10477859642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5238929823.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 10477859642 in words is "ten billion, four hundred seventy-seven million, eight hundred fifty-nine thousand, six hundred forty-two".

Divisors: 1 2 5238929821 10477859642