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243250135332 = 223891327171637
BaseRepresentation
bin1110001010001011010…
…1101000000100100100
3212020212112001012111120
43202202311220010210
512441134013312312
6303425250333540
723400652015011
oct3424265500444
9766775035446
10243250135332
11941863a5aa6
123b187b8a2b0
1319c27845129
14bab81a8708
1564da45e28c
hex38a2d68124

243250135332 has 48 divisors (see below), whose sum is σ = 574396865280. Its totient is φ = 80111446272.

The previous prime is 243250135201. The next prime is 243250135333. The reversal of 243250135332 is 233531052342.

It is a junction number, because it is equal to n+sod(n) for n = 243250135293 and 243250135302.

It is not an unprimeable number, because it can be changed into a prime (243250135333) 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, 1331418 + ... + 1503054.

It is an arithmetic number, because the mean of its divisors is an integer number (11966601360).

Almost surely, 2243250135332 is an apocalyptic number.

It is an amenable number.

243250135332 is an abundant number, since it is smaller than the sum of its proper divisors (331146729948).

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

243250135332 is a wasteful number, since it uses less digits than its factorization.

243250135332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173060 (or 173058 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 243250135332 its reverse (233531052342), we get a palindrome (476781187674).

The spelling of 243250135332 in words is "two hundred forty-three billion, two hundred fifty million, one hundred thirty-five thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 89 178 267 356 534 1068 1327 2654 3981 5308 7962 15924 118103 171637 236206 343274 354309 472412 514911 686548 708618 1029822 1417236 2059644 15275693 30551386 45827079 61102772 91654158 183308316 227762299 455524598 683286897 911049196 1366573794 2733147588 20270844611 40541689222 60812533833 81083378444 121625067666 243250135332