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380013443679 = 3294367970617
BaseRepresentation
bin1011000011110101001…
…00001111101001011111
31100022212210100010000010
411201322210033221133
522211231420144204
6450324210534303
736312041655342
oct5417244175137
91308783303003
10380013443679
11137187755861
1261795897393
1329ab198c85c
141456d9ba459
159d41e35d89
hex587a90fa5f

380013443679 has 8 divisors (see below), whose sum is σ = 524156474160. Its totient is φ = 244606354496.

The previous prime is 380013443647. The next prime is 380013443683. The reversal of 380013443679 is 976344310083.

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 380013443679 - 25 = 380013443647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (380013443479) 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, 2183985222 + ... + 2183985395.

It is an arithmetic number, because the mean of its divisors is an integer number (65519559270).

Almost surely, 2380013443679 is an apocalyptic number.

380013443679 is a deficient number, since it is larger than the sum of its proper divisors (144143030481).

380013443679 is a wasteful number, since it uses less digits than its factorization.

380013443679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367970649.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 380013443679 in words is "three hundred eighty billion, thirteen million, four hundred forty-three thousand, six hundred seventy-nine".

Divisors: 1 3 29 87 4367970617 13103911851 126671147893 380013443679