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23412234433 = 73344604919
BaseRepresentation
bin10101110011011110…
…100101100011000001
32020102122020201220211
4111303132211203001
5340422013000213
614431101234121
71456114465150
oct256336454301
966378221824
1023412234433
119a24661285
124654862941
1322915c5373
1411c1559597
159205dd53d
hex5737a58c1

23412234433 has 4 divisors (see below), whose sum is σ = 26756839360. Its totient is φ = 20067629508.

The previous prime is 23412234413. The next prime is 23412234487. The reversal of 23412234433 is 33443221432.

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.

It is a cyclic number.

It is not a de Polignac number, because 23412234433 - 29 = 23412233921 is a prime.

It is a super-2 number, since 2×234122344332 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23412234395 and 23412234404.

It is not an unprimeable number, because it can be changed into a prime (23412234413) 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, 1672302453 + ... + 1672302466.

It is an arithmetic number, because the mean of its divisors is an integer number (6689209840).

Almost surely, 223412234433 is an apocalyptic number.

It is an amenable number.

23412234433 is a deficient number, since it is larger than the sum of its proper divisors (3344604927).

23412234433 is an equidigital number, since it uses as much as digits as its factorization.

23412234433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344604926.

The product of its digits is 41472, while the sum is 31.

Adding to 23412234433 its reverse (33443221432), we get a palindrome (56855455865).

The spelling of 23412234433 in words is "twenty-three billion, four hundred twelve million, two hundred thirty-four thousand, four hundred thirty-three".

Divisors: 1 7 3344604919 23412234433