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10232401433 = 33730363209
BaseRepresentation
bin10011000011110011…
…00000111000011001
3222102010001211221212
421201321200320121
5131423443321213
64411203512505
7511365656102
oct114171407031
928363054855
1010232401433
114380a18711
121b96988735
13c70baa807
146d0d7b3a9
153ed4b79a8
hex261e60e19

10232401433 has 4 divisors (see below), whose sum is σ = 10262764980. Its totient is φ = 10202037888.

The previous prime is 10232401373. The next prime is 10232401463. The reversal of 10232401433 is 33410423201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33410423201 = 186117952941.

It can be written as a sum of positive squares in 2 ways, for example, as 5903156224 + 4329245209 = 76832^2 + 65797^2 .

It is a cyclic number.

It is not a de Polignac number, because 10232401433 - 28 = 10232401177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10232401399 and 10232401408.

It is not an unprimeable number, because it can be changed into a prime (10232401463) 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, 15181268 + ... + 15181941.

It is an arithmetic number, because the mean of its divisors is an integer number (2565691245).

Almost surely, 210232401433 is an apocalyptic number.

It is an amenable number.

10232401433 is a deficient number, since it is larger than the sum of its proper divisors (30363547).

10232401433 is an equidigital number, since it uses as much as digits as its factorization.

10232401433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30363546.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 10232401433 its reverse (33410423201), we get a palindrome (43642824634).

The spelling of 10232401433 in words is "ten billion, two hundred thirty-two million, four hundred one thousand, four hundred thirty-three".

Divisors: 1 337 30363209 10232401433