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243730025034 = 2371877965171
BaseRepresentation
bin1110001011111101110…
…0010000101001001010
3212022002222001010102020
43202333130100221022
512443124341300114
6303545032145310
723415600013236
oct3427734205112
9768088033366
10243730025034
1194402277261
123b2a0838236
1319ca30a8832
14bb21c075c6
156517653aa9
hex38bf710a4a

243730025034 has 32 divisors (see below), whose sum is σ = 494389578240. Its totient is φ = 80088716400.

The previous prime is 243730025029. The next prime is 243730025051. The reversal of 243730025034 is 430520037342.

243730025034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 243730024986 and 243730025004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707269 + ... + 3772439.

It is an arithmetic number, because the mean of its divisors is an integer number (15449674320).

Almost surely, 2243730025034 is an apocalyptic number.

243730025034 is an abundant number, since it is smaller than the sum of its proper divisors (250659553206).

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

243730025034 is a wasteful number, since it uses less digits than its factorization.

243730025034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74026.

The product of its (nonzero) digits is 60480, while the sum is 33.

The spelling of 243730025034 in words is "two hundred forty-three billion, seven hundred thirty million, twenty-five thousand, thirty-four".

Divisors: 1 2 3 6 71 142 213 426 8779 17558 26337 52674 65171 130342 195513 391026 623309 1246618 1869927 3739854 4627141 9254282 13881423 27762846 572136209 1144272418 1716408627 3432817254 40621670839 81243341678 121865012517 243730025034