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4930707961 = 232432712
BaseRepresentation
bin1001001011110010…
…01010000111111001
3110201121222220202101
410211321022013321
540044230123321
62133134103401
7233121216604
oct44571120771
913647886671
104930707961
11210028a963
12b5734ab61
136076aa39a
1434abc533b
151dcd1a791
hex125e4a1f9

4930707961 has 27 divisors (see below), whose sum is σ = 5352436677. Its totient is φ = 4541764920.

The previous prime is 4930707911. The next prime is 4930707983. The reversal of 4930707961 is 1697070394.

The square root of 4930707961 is 70219.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4930707961 - 27 = 4930707833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4930707911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 69446556 + ... + 69446626.

Almost surely, 24930707961 is an apocalyptic number.

4930707961 is the 70219-th square number.

4930707961 is the 35110-th centered octagonal number.

It is an amenable number.

4930707961 is a deficient number, since it is larger than the sum of its proper divisors (421728716).

4930707961 is an frugal number, since it uses more digits than its factorization.

4930707961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 46.

The cubic root of 4930707961 is about 1702.0399917557.

The spelling of 4930707961 in words is "four billion, nine hundred thirty million, seven hundred seven thousand, nine hundred sixty-one".

Divisors: 1 23 43 71 529 989 1633 1849 3053 5041 22747 37559 42527 70219 115943 131279 216763 978121 1615037 2666689 3019417 4985549 9320809 69446591 114667627 214378607 4930707961