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380671630547 = 1340971595191
BaseRepresentation
bin1011000101000011100…
…11000001110011010011
31100101120122211110122112
411202201303001303103
522214103414134142
6450513402055535
736334253320445
oct5424163016323
91311518743575
10380671630547
1113749523634a
126193a1aa5ab
1329b8814c040
14145d318c495
159d7eae9382
hex58a1cc1cd3

380671630547 has 8 divisors (see below), whose sum is σ = 410956402080. Its totient is φ = 350530050240.

The previous prime is 380671630499. The next prime is 380671630571. The reversal of 380671630547 is 745036176083.

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 380671630547 - 212 = 380671626451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 380671630495 and 380671630504.

It is not an unprimeable number, because it can be changed into a prime (380671639547) 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, 35792279 + ... + 35802912.

It is an arithmetic number, because the mean of its divisors is an integer number (51369550260).

Almost surely, 2380671630547 is an apocalyptic number.

380671630547 is a deficient number, since it is larger than the sum of its proper divisors (30284771533).

380671630547 is a wasteful number, since it uses less digits than its factorization.

380671630547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71595613.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 380671630547 in words is "three hundred eighty billion, six hundred seventy-one million, six hundred thirty thousand, five hundred forty-seven".

Divisors: 1 13 409 5317 71595191 930737483 29282433119 380671630547