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10103242322 = 25051621161
BaseRepresentation
bin10010110100011001…
…10011111001010010
3222002010000212222002
421122030303321102
5131142412223242
64350311314002
7505240066655
oct113214637122
928063025862
1010103242322
114315020548
121b5b67b902
13c501c79c4
146bbb5989c
153e1ea3432
hex25a333e52

10103242322 has 4 divisors (see below), whose sum is σ = 15154863486. Its totient is φ = 5051621160.

The previous prime is 10103242321. The next prime is 10103242351. The reversal of 10103242322 is 22324230101.

10103242322 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: 22324230101 = 191174959479.

It can be written as a sum of positive squares in only one way, i.e., 6850707361 + 3252534961 = 82769^2 + 57031^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10103242294 and 10103242303.

It is not an unprimeable number, because it can be changed into a prime (10103242321) 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, 2525810579 + ... + 2525810582.

Almost surely, 210103242322 is an apocalyptic number.

10103242322 is a deficient number, since it is larger than the sum of its proper divisors (5051621164).

10103242322 is an equidigital number, since it uses as much as digits as its factorization.

10103242322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051621163.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10103242322 its reverse (22324230101), we get a palindrome (32427472423).

The spelling of 10103242322 in words is "ten billion, one hundred three million, two hundred forty-two thousand, three hundred twenty-two".

Divisors: 1 2 5051621161 10103242322