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10422124441 = 43242374987
BaseRepresentation
bin10011011010011010…
…01111111110011001
3222220100001202222221
421231031033332121
5132321030440231
64442102144041
7516161411311
oct115515177631
928810052887
1010422124441
114469021393
12202a422021
13ca12a7151
1470c246441
1540ee91d11
hex26d34ff99

10422124441 has 4 divisors (see below), whose sum is σ = 10664499472. Its totient is φ = 10179749412.

The previous prime is 10422124423. The next prime is 10422124459. The reversal of 10422124441 is 14442122401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14442122401 = 72063160343.

It is an interprime number because it is at equal distance from previous prime (10422124423) and next prime (10422124459).

It is a cyclic number.

It is not a de Polignac number, because 10422124441 - 25 = 10422124409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422124241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121187451 + ... + 121187536.

It is an arithmetic number, because the mean of its divisors is an integer number (2666124868).

Almost surely, 210422124441 is an apocalyptic number.

It is an amenable number.

10422124441 is a deficient number, since it is larger than the sum of its proper divisors (242375031).

10422124441 is an equidigital number, since it uses as much as digits as its factorization.

10422124441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242375030.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 10422124441 its reverse (14442122401), we get a palindrome (24864246842).

The spelling of 10422124441 in words is "ten billion, four hundred twenty-two million, one hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 43 242374987 10422124441