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23863720874052 = 22310939521461639
BaseRepresentation
bin1010110110100001101001…
…00110110001000001000100
310010111100102201221022110210
411123100310212301001010
511111440400020432202
6122430501513315420
75012045151412023
oct533206446610104
9103440381838423
1023863720874052
117670602342294
122814b47a05b70
13104145436c2b7
145c70201c48ba
152b5b3bb0ac6c
hex15b4349b1044

23863720874052 has 48 divisors (see below), whose sum is σ = 56194403126400. Its totient is φ = 7881379384320.

The previous prime is 23863720874027. The next prime is 23863720874089. The reversal of 23863720874052 is 25047802736832.

It is a junction number, because it is equal to n+sod(n) for n = 23863720873983 and 23863720874001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51462649 + ... + 51924287.

It is an arithmetic number, because the mean of its divisors is an integer number (1170716731800).

Almost surely, 223863720874052 is an apocalyptic number.

It is an amenable number.

23863720874052 is an abundant number, since it is smaller than the sum of its proper divisors (32330682252348).

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

23863720874052 is a wasteful number, since it uses less digits than its factorization.

23863720874052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501276 (or 501274 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 57.

The spelling of 23863720874052 in words is "twenty-three trillion, eight hundred sixty-three billion, seven hundred twenty million, eight hundred seventy-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 109 218 327 436 654 1308 39521 79042 118563 158084 237126 461639 474252 923278 1384917 1846556 2769834 4307789 5539668 8615578 12923367 17231156 25846734 50318651 51693468 100637302 150955953 201274604 301911906 603823812 18244434919 36488869838 54733304757 72977739676 109466609514 218933219028 1988643406171 3977286812342 5965930218513 7954573624684 11931860437026 23863720874052