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230443265445 = 35712153100501
BaseRepresentation
bin1101011010011101111…
…1010010110110100101
3211000210222122210202020
43112213133102312211
512233421433443240
6253510354533353
722435412302641
oct3264737226645
9730728583666
10230443265445
1189804241108
12387b2b97259
1318966493803
14b221353c21
155edae5b0d0
hex35a77d2da5

230443265445 has 32 divisors (see below), whose sum is σ = 374079700224. Its totient is φ = 121114560000.

The previous prime is 230443265411. The next prime is 230443265449. The reversal of 230443265445 is 544562344032.

It is a happy number.

It is not a de Polignac number, because 230443265445 - 27 = 230443265317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230443265397 and 230443265406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230443265449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2242695 + ... + 2343195.

It is an arithmetic number, because the mean of its divisors is an integer number (11689990632).

Almost surely, 2230443265445 is an apocalyptic number.

It is an amenable number.

230443265445 is a deficient number, since it is larger than the sum of its proper divisors (143636434779).

230443265445 is a wasteful number, since it uses less digits than its factorization.

230443265445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102733.

The product of its (nonzero) digits is 1382400, while the sum is 42.

The spelling of 230443265445 in words is "two hundred thirty billion, four hundred forty-three million, two hundred sixty-five thousand, four hundred forty-five".

Divisors: 1 3 5 15 71 213 355 1065 2153 6459 10765 32295 100501 152863 301503 458589 502505 764315 1507515 2292945 7135571 21406713 35677855 107033565 216378653 649135959 1081893265 3245679795 15362884363 46088653089 76814421815 230443265445