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10312436242 = 245711282753
BaseRepresentation
bin10011001101010101…
…10100101000010010
3222121200200001002001
421212222310220102
5132104440424432
64423143144214
7513360155533
oct114652645022
928550601061
1010312436242
114412112a89
121bb974506a
13c846509a4
146db85268a
154055269e7
hex266ab4a12

10312436242 has 8 divisors (see below), whose sum is σ = 15502503996. Its totient is φ = 5144934912.

The previous prime is 10312436213. The next prime is 10312436261. The reversal of 10312436242 is 24263421301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8576797321 + 1735638921 = 92611^2 + 41661^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10312436242.

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, 5640463 + ... + 5642290.

Almost surely, 210312436242 is an apocalyptic number.

10312436242 is a deficient number, since it is larger than the sum of its proper divisors (5190067754).

10312436242 is a wasteful number, since it uses less digits than its factorization.

10312436242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283212.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 10312436242 its reverse (24263421301), we get a palindrome (34575857543).

The spelling of 10312436242 in words is "ten billion, three hundred twelve million, four hundred thirty-six thousand, two hundred forty-two".

Divisors: 1 2 457 914 11282753 22565506 5156218121 10312436242