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80252383959217 = 464343711395429
BaseRepresentation
bin10010001111110100110110…
…110101101001100010110001
3101112011001102121210120000001
4102033310312311221202301
541004323340243143332
6442403234120430001
722622020613304451
oct2217646665514261
9345131377716001
1080252383959217
112363093262a218
129001549018301
1335a19c8ab1762
1415b6343c4bd61
15942836bab0e7
hex48fd36d698b1

80252383959217 has 8 divisors (see below), whose sum is σ = 80271707927040. Its totient is φ = 80233060878960.

The previous prime is 80252383959203. The next prime is 80252383959257. The reversal of 80252383959217 is 71295938325208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80252383959217 - 27 = 80252383959089 is a prime.

It is a super-2 number, since 2×802523839592172 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80252383959257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202752459 + ... + 203147887.

It is an arithmetic number, because the mean of its divisors is an integer number (10033963490880).

Almost surely, 280252383959217 is an apocalyptic number.

It is an amenable number.

80252383959217 is a deficient number, since it is larger than the sum of its proper divisors (19323967823).

80252383959217 is a wasteful number, since it uses less digits than its factorization.

80252383959217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443783.

The product of its (nonzero) digits is 65318400, while the sum is 64.

The spelling of 80252383959217 in words is "eighty trillion, two hundred fifty-two billion, three hundred eighty-three million, nine hundred fifty-nine thousand, two hundred seventeen".

Divisors: 1 4643 43711 395429 202950173 1835976847 17284597019 80252383959217