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23223125553433 = 132961599802529
BaseRepresentation
bin1010100011111000011100…
…01001100011000100011001
310001020002221112211022010021
411101330032021203010121
511020441430120202213
6121220320120350441
74614546462133411
oct521741611430431
9101202845738107
1023223125553433
117443965a49543
122730969915421
13cc5c15211820
145a4010687641
152a4147daed8d
hex151f0e263119

23223125553433 has 8 divisors (see below), whose sum is σ = 25871917062600. Its totient is φ = 20697533649408.

The previous prime is 23223125553431. The next prime is 23223125553499. The reversal of 23223125553433 is 33435552132232.

It can be written as a sum of positive squares in 4 ways, for example, as 479879009289 + 22743246544144 = 692733^2 + 4768988^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23223125553433 - 21 = 23223125553431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23223125553433.

It is not an unprimeable number, because it can be changed into a prime (23223125553431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30799900888 + ... + 30799901641.

It is an arithmetic number, because the mean of its divisors is an integer number (3233989632825).

Almost surely, 223223125553433 is an apocalyptic number.

It is an amenable number.

23223125553433 is a deficient number, since it is larger than the sum of its proper divisors (2648791509167).

23223125553433 is a wasteful number, since it uses less digits than its factorization.

23223125553433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61599802571.

The product of its digits is 1944000, while the sum is 43.

Adding to 23223125553433 its reverse (33435552132232), we get a palindrome (56658677685665).

The spelling of 23223125553433 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred twenty-five million, five hundred fifty-three thousand, four hundred thirty-three".

Divisors: 1 13 29 377 61599802529 800797432877 1786394273341 23223125553433