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52315245233050 = 25217411818293673
BaseRepresentation
bin10111110010100100101111…
…00110111100001110011010
320212020021210101112020001011
423321102113212330032122
523324113110234424200
6303133143013444134
714006436355250242
oct1371222746741632
9225207711466034
1052315245233050
111573a853095428
125a4b06594064a
1323263ca3959b7
14ccc0ddc18b22
1560ac8d9025ba
hex2f94979bc39a

52315245233050 has 96 divisors (see below), whose sum is σ = 106126316949744. Its totient is φ = 19108620288000.

The previous prime is 52315245233047. The next prime is 52315245233059. The reversal of 52315245233050 is 5033254251325.

It can be written as a sum of positive squares in 24 ways, for example, as 5121381724209 + 47193863508841 = 2263047^2 + 6869779^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52315245232994 and 52315245233012.

It is not an unprimeable number, because it can be changed into a prime (52315245233059) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2161014 + ... + 10454686.

Almost surely, 252315245233050 is an apocalyptic number.

52315245233050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52315245233050 is an abundant number, since it is smaller than the sum of its proper divisors (53811071716694).

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

52315245233050 is a wasteful number, since it uses less digits than its factorization.

52315245233050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8293924 (or 8293919 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 52315245233050 its reverse (5033254251325), we get a palindrome (57348499484375).

The spelling of 52315245233050 in words is "fifty-two trillion, three hundred fifteen billion, two hundred forty-five million, two hundred thirty-three thousand, fifty".

Divisors: 1 2 5 10 17 25 34 41 50 82 85 170 181 205 362 410 425 697 850 905 1025 1394 1810 2050 3077 3485 4525 6154 6970 7421 9050 14842 15385 17425 30770 34850 37105 74210 76925 126157 153850 185525 252314 371050 630785 1261570 3153925 6307850 8293673 16587346 41468365 82936730 140992441 207341825 281984882 340040593 414683650 680081186 704962205 1409924410 1501154813 1700202965 3002309626 3400405930 3524811025 5780690081 7049622050 7505774065 8501014825 11561380162 15011548130 17002029650 25519631821 28903450405 37528870325 51039263642 57806900810 61547347333 75057740650 123094694666 127598159105 144517252025 255196318210 289034504050 307736736665 615473473330 637990795525 1046304904661 1275981591050 1538683683325 2092609809322 3077367366650 5231524523305 10463049046610 26157622616525 52315245233050