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23240302054230 = 23516334283138629
BaseRepresentation
bin1010100100011000011011…
…11100101100101101010110
310001021202021121102221121110
411102030031330230231112
511021232114311213410
6121232240344355450
74616025231030252
oct522141574545526
9101252247387543
1023240302054230
11745017a6aa848
122734162175b86
13cc7721952171
145a4b9d98d262
152a4800ced720
hex15230df2cb56

23240302054230 has 64 divisors (see below), whose sum is σ = 56120955183360. Its totient is φ = 6159168844416.

The previous prime is 23240302054217. The next prime is 23240302054279. The reversal of 23240302054230 is 3245020304232.

It is a happy number.

It is a super-2 number, since 2×232403020542302 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167574556 + ... + 167713184.

It is an arithmetic number, because the mean of its divisors is an integer number (876889924740).

Almost surely, 223240302054230 is an apocalyptic number.

23240302054230 is an abundant number, since it is smaller than the sum of its proper divisors (32880653129130).

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

23240302054230 is a wasteful number, since it uses less digits than its factorization.

23240302054230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173085.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 23240302054230 its reverse (3245020304232), we get a palindrome (26485322358462).

The spelling of 23240302054230 in words is "twenty-three trillion, two hundred forty billion, three hundred two million, fifty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 163 326 489 815 978 1630 2445 4890 34283 68566 102849 138629 171415 205698 277258 342830 415887 514245 693145 831774 1028490 1386290 2079435 4158870 5588129 11176258 16764387 22596527 27940645 33528774 45193054 55881290 67789581 83821935 112982635 135579162 167643870 225965270 338947905 677895810 4752618007 9505236014 14257854021 23763090035 28515708042 47526180070 71289270105 142578540210 774676735141 1549353470282 2324030205423 3873383675705 4648060410846 7746767351410 11620151027115 23240302054230