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4920398363 = 6138026751
BaseRepresentation
bin1001001010100011…
…10101001000011011
3110200220121010122102
410211101311020123
540034110221423
62132125114015
7232634460506
oct44521651033
913626533572
104920398363
1120a5489131
12b539b890b
1360550a92a
143496a013d
151dbe80c28
hex12547521b

4920398363 has 4 divisors (see below), whose sum is σ = 4928425728. Its totient is φ = 4912371000.

The previous prime is 4920398339. The next prime is 4920398387. The reversal of 4920398363 is 3638930294.

4920398363 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3638930294 = 21819465147.

It is an interprime number because it is at equal distance from previous prime (4920398339) and next prime (4920398387).

It is a cyclic number.

It is not a de Polignac number, because 4920398363 - 26 = 4920398299 is a prime.

It is a super-2 number, since 2×49203983632 = 48420640101226159538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4920398323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4012763 + ... + 4013988.

It is an arithmetic number, because the mean of its divisors is an integer number (1232106432).

Almost surely, 24920398363 is an apocalyptic number.

4920398363 is a deficient number, since it is larger than the sum of its proper divisors (8027365).

4920398363 is an equidigital number, since it uses as much as digits as its factorization.

4920398363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027364.

The product of its (nonzero) digits is 839808, while the sum is 47.

The square root of 4920398363 is about 70145.5512701982. The cubic root of 4920398363 is about 1700.8529010881.

The spelling of 4920398363 in words is "four billion, nine hundred twenty million, three hundred ninety-eight thousand, three hundred sixty-three".

Divisors: 1 613 8026751 4920398363