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23004213312 = 263119813611
BaseRepresentation
bin10101011011001010…
…000111000001000000
32012101012111010011110
4111123022013001000
5334103034311222
614322404043320
71443031405203
oct253312070100
965335433143
1023004213312
119835307a43
124560093540
132227c05b52
1411832a793a
158e989330c
hex55b287040

23004213312 has 28 divisors (see below), whose sum is σ = 60865314896. Its totient is φ = 7668071040.

The previous prime is 23004213299. The next prime is 23004213341. The reversal of 23004213312 is 21331240032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59906614 + ... + 59906997.

Almost surely, 223004213312 is an apocalyptic number.

It is an amenable number.

23004213312 is an abundant number, since it is smaller than the sum of its proper divisors (37861101584).

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

23004213312 is a wasteful number, since it uses less digits than its factorization.

23004213312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119813626 (or 119813616 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23004213312 its reverse (21331240032), we get a palindrome (44335453344).

The spelling of 23004213312 in words is "twenty-three billion, four million, two hundred thirteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 119813611 239627222 359440833 479254444 718881666 958508888 1437763332 1917017776 2875526664 3834035552 5751053328 7668071104 11502106656 23004213312