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23043160350642 = 23172467253936067
BaseRepresentation
bin1010011110101001001110…
…11000110001111110110010
310000120220102110112202200010
411033110213120301332302
511010014343022210032
6121001514241435350
74565545665142035
oct517244730617662
9100526373482603
1023043160350642
117384605313a93
122701b0393bb56
13cb1c64861953
1459941b34901c
1529e61377bccc
hex14f527631fb2

23043160350642 has 64 divisors (see below), whose sum is σ = 48837641679360. Its totient is φ = 7223250007296.

The previous prime is 23043160350541. The next prime is 23043160350643. The reversal of 23043160350642 is 24605306134032.

It is a self number, because there is not a number n which added to its sum of digits gives 23043160350642.

It is not an unprimeable number, because it can be changed into a prime (23043160350643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 638880693 + ... + 638916759.

It is an arithmetic number, because the mean of its divisors is an integer number (763088151240).

Almost surely, 223043160350642 is an apocalyptic number.

23043160350642 is an abundant number, since it is smaller than the sum of its proper divisors (25794481328718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23043160350642 is a wasteful number, since it uses less digits than its factorization.

23043160350642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41095.

The product of its (nonzero) digits is 311040, while the sum is 39.

Adding to 23043160350642 its reverse (24605306134032), we get a palindrome (47648466484674).

The spelling of 23043160350642 in words is "twenty-three trillion, forty-three billion, one hundred sixty million, three hundred fifty thousand, six hundred forty-two".

Divisors: 1 2 3 6 17 34 51 102 2467 2539 4934 5078 7401 7617 14802 15234 36067 41939 43163 72134 83878 86326 108201 125817 129489 216402 251634 258978 613139 1226278 1839417 3678834 6263713 12527426 18791139 37582278 88977289 91574113 106483121 177954578 183148226 212966242 266931867 274722339 319449363 533863734 549444678 638898726 1512613913 1556759921 3025227826 3113519842 4537841739 4670279763 9075683478 9340559526 225913336771 451826673542 677740010313 1355480020626 3840526725107 7681053450214 11521580175321 23043160350642