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23184250152 = 2337237758057
BaseRepresentation
bin10101100101111000…
…111001010100101000
32012211202020221021120
4111211320321110220
5334440132001102
614352314535240
71450345606020
oct254570712450
965752227246
1023184250152
1199179a5318
1245b0437520
1322562c071b
14119d170a80
1590a5a76bc
hex565e39528

23184250152 has 64 divisors (see below), whose sum is σ = 66269723520. Its totient is φ = 6621170688.

The previous prime is 23184250139. The next prime is 23184250169. The reversal of 23184250152 is 25105248132.

It is a super-2 number, since 2×231842501522 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370308 + ... + 428364.

It is an arithmetic number, because the mean of its divisors is an integer number (1035464430).

Almost surely, 223184250152 is an apocalyptic number.

It is an amenable number.

23184250152 is an abundant number, since it is smaller than the sum of its proper divisors (43085473368).

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

23184250152 is a wasteful number, since it uses less digits than its factorization.

23184250152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60450 (or 60446 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 23184250152 its reverse (25105248132), we get a palindrome (48289498284).

The spelling of 23184250152 in words is "twenty-three billion, one hundred eighty-four million, two hundred fifty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2377 4754 7131 9508 14262 16639 19016 28524 33278 49917 57048 58057 66556 99834 116114 133112 174171 199668 232228 348342 399336 406399 464456 696684 812798 1219197 1393368 1625596 2438394 3251192 4876788 9753576 138001489 276002978 414004467 552005956 828008934 966010423 1104011912 1656017868 1932020846 2898031269 3312035736 3864041692 5796062538 7728083384 11592125076 23184250152