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52183738248 = 23337269218459
BaseRepresentation
bin110000100110011001…
…001010011110001000
311222200202220120100020
4300212121022132020
51323333014110443
635550050340440
73525106312365
oct604631123610
9158622816306
1052183738248
11201493a5a04
12a14428a720
134bc82c9635
14275077746c
15155644d583
hexc2664a788

52183738248 has 64 divisors (see below), whose sum is σ = 134483976000. Its totient is φ = 16861462272.

The previous prime is 52183738247. The next prime is 52183738249. The reversal of 52183738248 is 84283738125.

It is an interprime number because it is at equal distance from previous prime (52183738247) and next prime (52183738249).

It is a self number, because there is not a number n which added to its sum of digits gives 52183738248.

It is not an unprimeable number, because it can be changed into a prime (52183738247) 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, 129643 + ... + 348101.

It is an arithmetic number, because the mean of its divisors is an integer number (2101312125).

Almost surely, 252183738248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52183738248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67241988000).

52183738248 is an abundant number, since it is smaller than the sum of its proper divisors (82300237752).

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

52183738248 is a wasteful number, since it uses less digits than its factorization.

52183738248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218774 (or 218770 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The spelling of 52183738248 in words is "fifty-two billion, one hundred eighty-three million, seven hundred thirty-eight thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 37 74 111 148 222 269 296 444 538 807 888 1076 1614 2152 3228 6456 9953 19906 29859 39812 59718 79624 119436 218459 238872 436918 655377 873836 1310754 1747672 2621508 5243016 8082983 16165966 24248949 32331932 48497898 58765471 64663864 96995796 117530942 176296413 193991592 235061884 352592826 470123768 705185652 1410371304 2174322427 4348644854 6522967281 8697289708 13045934562 17394579416 26091869124 52183738248