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82345432488430 = 25191393117964123
BaseRepresentation
bin10010101110010010001010…
…010000001001100111101110
3101210120010221202212102222211
4102232102022100021213232
541243121421204112210
6451044545222401034
723226155403252406
oct2256221220114756
9353503852772884
1082345432488430
1124268557998221
12929b11a89017a
1336c41aa911427
14164977c435806
1597bed899338a
hex4ae48a4099ee

82345432488430 has 32 divisors (see below), whose sum is σ = 157145391849600. Its totient is φ = 30980091516192.

The previous prime is 82345432488413. The next prime is 82345432488433. The reversal of 82345432488430 is 3488423454328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82345432488433) 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, 1558955652 + ... + 1559008471.

It is an arithmetic number, because the mean of its divisors is an integer number (4910793495300).

Almost surely, 282345432488430 is an apocalyptic number.

82345432488430 is a deficient number, since it is larger than the sum of its proper divisors (74799959361170).

82345432488430 is a wasteful number, since it uses less digits than its factorization.

82345432488430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3117964288.

The product of its (nonzero) digits is 70778880, while the sum is 58.

The spelling of 82345432488430 in words is "eighty-two trillion, three hundred forty-five billion, four hundred thirty-two million, four hundred eighty-eight thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 139 190 278 695 1390 2641 5282 13205 26410 3117964123 6235928246 15589820615 31179641230 59241318337 118482636674 296206591685 433397013097 592413183370 866794026194 2166985065485 4333970130970 8234543248843 16469086497686 41172716244215 82345432488430