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4950281641 = 19961327103
BaseRepresentation
bin1001001110000111…
…10100110110101001
3110202222211100210111
410213003310312221
540114233003031
62135113414321
7233446461664
oct44703646651
913688740714
104950281641
112110339958
12b61a0a3a1
1360b771746
1434d63c6db
151de8d51b1
hex1270f4da9

4950281641 has 8 divisors (see below), whose sum is σ = 5211557120. Its totient is φ = 4689079632.

The previous prime is 4950281599. The next prime is 4950281659. The reversal of 4950281641 is 1461820594.

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-4950281641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4950281594 and 4950281603.

It is not an unprimeable number, because it can be changed into a prime (4950981641) 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 7 ways as a sum of consecutive naturals, for example, 169096 + ... + 196198.

It is an arithmetic number, because the mean of its divisors is an integer number (651444640).

Almost surely, 24950281641 is an apocalyptic number.

It is an amenable number.

4950281641 is a deficient number, since it is larger than the sum of its proper divisors (261275479).

4950281641 is a wasteful number, since it uses less digits than its factorization.

4950281641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36735.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 4950281641 is about 70358.2379043137. The cubic root of 4950281641 is about 1704.2892427120.

The spelling of 4950281641 in words is "four billion, nine hundred fifty million, two hundred eighty-one thousand, six hundred forty-one".

Divisors: 1 19 9613 27103 182647 514957 260541139 4950281641