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4792117385 = 51187129407
BaseRepresentation
bin1000111011010000…
…11110100010001001
3110100222012210020002
410131220132202021
534303240224020
62111303412345
7226516216466
oct43550364211
913328183202
104792117385
11203a0307a0
12b18a540b5
135b4a74723
1433662a66d
151d0a91975
hex11da1e889

4792117385 has 8 divisors (see below), whose sum is σ = 6273317376. Its totient is φ = 3485176240.

The previous prime is 4792117349. The next prime is 4792117387. The reversal of 4792117385 is 5837112974.

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

It is not a de Polignac number, because 4792117385 - 214 = 4792101001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4792117387) 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, 43564649 + ... + 43564758.

It is an arithmetic number, because the mean of its divisors is an integer number (784164672).

Almost surely, 24792117385 is an apocalyptic number.

It is an amenable number.

4792117385 is a deficient number, since it is larger than the sum of its proper divisors (1481199991).

4792117385 is a wasteful number, since it uses less digits than its factorization.

4792117385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87129423.

The product of its digits is 423360, while the sum is 47.

The square root of 4792117385 is about 69225.1210544265. The cubic root of 4792117385 is about 1685.9414281462.

The spelling of 4792117385 in words is "four billion, seven hundred ninety-two million, one hundred seventeen thousand, three hundred eighty-five".

Divisors: 1 5 11 55 87129407 435647035 958423477 4792117385