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23223141032445 = 355192356142697
BaseRepresentation
bin1010100011111000011110…
…00100100110000111111101
310001020002222121221201100000
411101330033010212013331
511020441443101014240
6121220321432224513
74614550040532624
oct521741704460775
9101202877851300
1023223141032445
117443973761112
122730972b3b139
13cc5c184a11c3
145a40127566bb
152a414941b430
hex151f0f1261fd

23223141032445 has 96 divisors (see below), whose sum is σ = 43944276055680. Its totient is φ = 11733024752640.

The previous prime is 23223141032431. The next prime is 23223141032449. The reversal of 23223141032445 is 54423014132232.

23223141032445 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 314 + 10 + 324 + 4 + 5 = 666.

It is not a de Polignac number, because 23223141032445 - 26 = 23223141032381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23223141032449) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 543884337 + ... + 543927033.

It is an arithmetic number, because the mean of its divisors is an integer number (457752875580).

Almost surely, 223223141032445 is an apocalyptic number.

It is an amenable number.

23223141032445 is a deficient number, since it is larger than the sum of its proper divisors (20721135023235).

23223141032445 is a wasteful number, since it uses less digits than its factorization.

23223141032445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66297 (or 66285 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 23223141032445 its reverse (54423014132232), we get a palindrome (77646155164677).

The spelling of 23223141032445 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred forty-one million, thirty-two thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 19 27 45 57 81 95 135 171 243 285 405 513 855 1215 1539 2565 4617 7695 23085 23561 42697 70683 117805 128091 212049 213485 353415 384273 447659 636147 640455 811243 1060245 1152819 1342977 1908441 1921365 2238295 2433729 3180735 3458457 4028931 4056215 5725323 5764095 6714885 7301187 9542205 10375371 12086793 12168645 17292285 20144655 21903561 28626615 36260379 36505935 51876855 60433965 65710683 108781137 109517805 181301895 197132049 328553415 543905685 985660245 1005984017 3017952051 5029920085 9053856153 15089760255 19113696323 27161568459 45269280765 57341088969 81484705377 95568481615 135807842295 172023266907 244454116131 286705444845 407423526885 516069800721 860116334535 1222270580655 1548209402163 2580349003605 4644628206489 7741047010815 23223141032445