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4930478717 = 79131947317
BaseRepresentation
bin1001001011110000…
…10010001001111101
3110201121120021021212
410211320102021331
540044200304332
62133125134205
7233116243343
oct44570221175
913647507255
104930478717
1121001436aa
12b5725a365
13607629c38
1434ab65993
151dccc28b2
hex125e1227d

4930478717 has 8 divisors (see below), whose sum is σ = 4996780800. Its totient is φ = 4864274064.

The previous prime is 4930478681. The next prime is 4930478723. The reversal of 4930478717 is 7178740394.

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 4930478717 - 26 = 4930478653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4930478417) 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, 80543 + ... + 127859.

It is an arithmetic number, because the mean of its divisors is an integer number (624597600).

Almost surely, 24930478717 is an apocalyptic number.

It is an amenable number.

4930478717 is a deficient number, since it is larger than the sum of its proper divisors (66302083).

4930478717 is a wasteful number, since it uses less digits than its factorization.

4930478717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48715.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The square root of 4930478717 is about 70217.3676308077. The cubic root of 4930478717 is about 1702.0136136300.

The spelling of 4930478717 in words is "four billion, nine hundred thirty million, four hundred seventy-eight thousand, seven hundred seventeen".

Divisors: 1 79 1319 47317 104201 3738043 62411123 4930478717