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380206478376743 = 3779130074060341
BaseRepresentation
bin101011001110010111011100…
…0000101011011111100100111
31211212012101101012021221011212
41112130232320011123330213
5344313300331431023433
63424344240033022035
7143041003654060244
oct12634567005337447
91755171335257155
10380206478376743
11100166731099127
12367866903b491b
131341c4177a5b05
1469c613da445cb
152de509a34ad48
hex159cbb815bf27

380206478376743 has 8 divisors (see below), whose sum is σ = 395425143439680. Its totient is φ = 365247961434720.

The previous prime is 380206478376679. The next prime is 380206478376761. The reversal of 380206478376743 is 347673874602083.

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 380206478376743 - 26 = 380206478376679 is a prime.

It is a super-3 number, since 3×3802064783767433 (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380206478376773) 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, 65037027248 + ... + 65037033093.

It is an arithmetic number, because the mean of its divisors is an integer number (49428142929960).

Almost surely, 2380206478376743 is an apocalyptic number.

380206478376743 is a deficient number, since it is larger than the sum of its proper divisors (15218665062937).

380206478376743 is a wasteful number, since it uses less digits than its factorization.

380206478376743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130074060457.

The product of its (nonzero) digits is 682795008, while the sum is 68.

The spelling of 380206478376743 in words is "three hundred eighty trillion, two hundred six billion, four hundred seventy-eight million, three hundred seventy-six thousand, seven hundred forty-three".

Divisors: 1 37 79 2923 130074060341 4812740232617 10275850766939 380206478376743