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10332431243 = 23449236141
BaseRepresentation
bin10011001111101110…
…00110001110001011
3222200002021220001122
421213313012032023
5132130100244433
64425135505455
7514022134151
oct114767061613
928602256048
1010332431243
11442242a582
12200438828b
13c88831a54
147003793d1
15407176198
hex267dc638b

10332431243 has 4 divisors (see below), whose sum is σ = 10781667408. Its totient is φ = 9883195080.

The previous prime is 10332431231. The next prime is 10332431269. The reversal of 10332431243 is 34213423301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34213423301 = 43795661007.

It is a cyclic number.

It is not a de Polignac number, because 10332431243 - 222 = 10328236939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10332430243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224618048 + ... + 224618093.

It is an arithmetic number, because the mean of its divisors is an integer number (2695416852).

Almost surely, 210332431243 is an apocalyptic number.

10332431243 is a deficient number, since it is larger than the sum of its proper divisors (449236165).

10332431243 is an equidigital number, since it uses as much as digits as its factorization.

10332431243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449236164.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 10332431243 its reverse (34213423301), we get a palindrome (44545854544).

The spelling of 10332431243 in words is "ten billion, three hundred thirty-two million, four hundred thirty-one thousand, two hundred forty-three".

Divisors: 1 23 449236141 10332431243