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380219543899 = 1372534032491
BaseRepresentation
bin1011000100001101101…
…10011101000101011011
31100100102011011002100121
411202012312131011123
522212142200401044
6450400452214111
736320123540536
oct5420666350533
91310364132317
10380219543899
11137283024a18
126183290a337
1329b155a1650
141458d109a1d
159d55097984
hex5886d9d15b

380219543899 has 8 divisors (see below), whose sum is σ = 409523757552. Its totient is φ = 350923409760.

The previous prime is 380219543843. The next prime is 380219543903. The reversal of 380219543899 is 998345912083.

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 380219543899 - 29 = 380219543387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (380219543399) 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, 1921957 + ... + 2110534.

It is an arithmetic number, because the mean of its divisors is an integer number (51190469694).

Almost surely, 2380219543899 is an apocalyptic number.

380219543899 is a deficient number, since it is larger than the sum of its proper divisors (29304213653).

380219543899 is a wasteful number, since it uses less digits than its factorization.

380219543899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039757.

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 380219543899 in words is "three hundred eighty billion, two hundred nineteen million, five hundred forty-three thousand, eight hundred ninety-nine".

Divisors: 1 13 7253 94289 4032491 52422383 29247657223 380219543899