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23223105254425 = 5211171447574723
BaseRepresentation
bin1010100011111000011001…
…11100000111010000011001
310001020002220010122000010011
411101330030330013100121
511020441404421120200
6121220314113321521
74614546124450546
oct521741474072031
9101202803560104
1023223105254425
1174439555445aa
122730962b662a1
13cc5c10c5528b
145a400bac1bcd
152a41462005ba
hex151f0cf07419

23223105254425 has 24 divisors (see below), whose sum is σ = 28842399799616. Its totient is φ = 18548991627840.

The previous prime is 23223105254423. The next prime is 23223105254443. The reversal of 23223105254425 is 52445250132232.

It is not a de Polignac number, because 23223105254425 - 21 = 23223105254423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223105254423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40120114 + ... + 40694836.

Almost surely, 223223105254425 is an apocalyptic number.

23223105254425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23223105254425 is a deficient number, since it is larger than the sum of its proper divisors (5619294545191).

23223105254425 is a wasteful number, since it uses less digits than its factorization.

23223105254425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577297 (or 577292 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 23223105254425 its reverse (52445250132232), we get a palindrome (75668355386657).

The spelling of 23223105254425 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred five million, two hundred fifty-four thousand, four hundred twenty-five".

Divisors: 1 5 25 1117 1447 5585 7235 27925 36175 574723 1616299 2873615 8081495 14368075 40407475 641965591 831624181 3209827955 4158120905 16049139775 20790604525 928924210177 4644621050885 23223105254425