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10514245442 = 217309242513
BaseRepresentation
bin10011100101011001…
…01010011101000010
31000010202102000020212
421302230222131002
5133013121323232
64455152434122
7521360416541
oct116254523502
930122360225
1010514245442
114506021248
122055248942
13cb73bc60c
1471a586158
154180dbeb2
hex272b2a742

10514245442 has 8 divisors (see below), whose sum is σ = 16699095756. Its totient is φ = 4947880192.

The previous prime is 10514245433. The next prime is 10514245487. The reversal of 10514245442 is 24454241501.

It can be written as a sum of positive squares in 2 ways, for example, as 9518148721 + 996096721 = 97561^2 + 31561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105142454422 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10514245399 and 10514245408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154621223 + ... + 154621290.

Almost surely, 210514245442 is an apocalyptic number.

10514245442 is a deficient number, since it is larger than the sum of its proper divisors (6184850314).

10514245442 is a wasteful number, since it uses less digits than its factorization.

10514245442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309242532.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 10514245442 its reverse (24454241501), we get a palindrome (34968486943).

The spelling of 10514245442 in words is "ten billion, five hundred fourteen million, two hundred forty-five thousand, four hundred forty-two".

Divisors: 1 2 17 34 309242513 618485026 5257122721 10514245442