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2050486061 = 131947176629
BaseRepresentation
bin111101000110111…
…1110111100101101
312021220100111002012
41322031332330231
513144411023221
6535245011005
7101545562321
oct17215767455
95256314065
102050486061
1196249a588
12492853a65
13268a72a80
1415647b981
15c003665b
hex7a37ef2d

2050486061 has 16 divisors (see below), whose sum is σ = 2373907200. Its totient is φ = 1754975808.

The previous prime is 2050486051. The next prime is 2050486069. The reversal of 2050486061 is 1606840502.

It is a cyclic number.

It is not a de Polignac number, because 2050486061 - 222 = 2046291757 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050486069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76706 + ... + 99923.

It is an arithmetic number, because the mean of its divisors is an integer number (148369200).

Almost surely, 22050486061 is an apocalyptic number.

It is an amenable number.

2050486061 is a deficient number, since it is larger than the sum of its proper divisors (323421139).

2050486061 is a wasteful number, since it uses less digits than its factorization.

2050486061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176708.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2050486061 is about 45282.2930183532. The cubic root of 2050486061 is about 1270.4344848156.

The spelling of 2050486061 in words is "two billion, fifty million, four hundred eighty-six thousand, sixty-one".

Divisors: 1 13 19 47 247 611 893 11609 176629 2296177 3355951 8301563 43627363 107920319 157729697 2050486061