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4961500050 = 2352132544359
BaseRepresentation
bin1001001111011101…
…00111101110010010
3110210202221022120010
410213232213232102
540130121000200
62140154055350
7233644024503
oct44756475622
913722838503
104961500050
112116701471
12b6571a556
13610b9ba60
14350d1cbaa
151e089e150
hex127ba7b92

4961500050 has 48 divisors (see below), whose sum is σ = 13251026880. Its totient is φ = 1221291840.

The previous prime is 4961500021. The next prime is 4961500069. The reversal of 4961500050 is 500051694.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4961499990 and 4961500017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1270230 + ... + 1274129.

It is an arithmetic number, because the mean of its divisors is an integer number (276063060).

Almost surely, 24961500050 is an apocalyptic number.

4961500050 is an abundant number, since it is smaller than the sum of its proper divisors (8289526830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4961500050 is a wasteful number, since it uses less digits than its factorization.

4961500050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544387 (or 2544382 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 4961500050 is about 70437.9162809349. The cubic root of 4961500050 is about 1705.5757007637.

The spelling of 4961500050 in words is "four billion, nine hundred sixty-one million, five hundred thousand, fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 50 65 75 78 130 150 195 325 390 650 975 1950 2544359 5088718 7633077 12721795 15266154 25443590 33076667 38165385 63608975 66153334 76330770 99230001 127217950 165383335 190826925 198460002 330766670 381653850 496150005 826916675 992300010 1653833350 2480750025 4961500050