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23004041142 = 2329349378817
BaseRepresentation
bin10101011011001001…
…011100111110110110
32012101012011100222210
4111123021130332312
5334103013304032
614322400234250
71443030060225
oct253311347666
965335140883
1023004041142
1198351aa655
12456000b986
132227b75684
141183260cbc
158e985c2cc
hex55b25cfb6

23004041142 has 32 divisors (see below), whose sum is σ = 47731068000. Its totient is φ = 7382366208.

The previous prime is 23004041129. The next prime is 23004041149. The reversal of 23004041142 is 24114040032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23004041149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128683 + ... + 250134.

It is an arithmetic number, because the mean of its divisors is an integer number (1491595875).

Almost surely, 223004041142 is an apocalyptic number.

23004041142 is an abundant number, since it is smaller than the sum of its proper divisors (24727026858).

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

23004041142 is a wasteful number, since it uses less digits than its factorization.

23004041142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379200.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 23004041142 its reverse (24114040032), we get a palindrome (47118081174).

The spelling of 23004041142 in words is "twenty-three billion, four million, forty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 29 58 87 174 349 698 1047 2094 10121 20242 30363 60726 378817 757634 1136451 2272902 10985693 21971386 32957079 65914158 132207133 264414266 396621399 793242798 3834006857 7668013714 11502020571 23004041142