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378629560747 = 4716194975879
BaseRepresentation
bin1011000001010000001…
…01001001100110101011
31100012022100022120111201
411200220011021212223
522200413131420442
6445535013305031
736232536110254
oct5405005114653
91305270276451
10378629560747
11136637575059
126146a335177
1329921065009
141447bca1b2b
159cb06c67b7
hex58281499ab

378629560747 has 8 divisors (see below), whose sum is σ = 386924428800. Its totient is φ = 370344647784.

The previous prime is 378629560733. The next prime is 378629560753. The reversal of 378629560747 is 747065926873.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-378629560747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378629567747) 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, 2411847 + ... + 2564032.

It is an arithmetic number, because the mean of its divisors is an integer number (48365553600).

Almost surely, 2378629560747 is an apocalyptic number.

378629560747 is a deficient number, since it is larger than the sum of its proper divisors (8294868053).

378629560747 is a wasteful number, since it uses less digits than its factorization.

378629560747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977545.

The product of its (nonzero) digits is 106686720, while the sum is 64.

The spelling of 378629560747 in words is "three hundred seventy-eight billion, six hundred twenty-nine million, five hundred sixty thousand, seven hundred forty-seven".

Divisors: 1 47 1619 76093 4975879 233866313 8055948101 378629560747