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2137173050 = 252261716333
BaseRepresentation
bin111111101100010…
…1010110000111010
312111221110122021102
41333120222300322
513334104014200
6552023011402
7103650446135
oct17730526072
95457418242
102137173050
119a7418821
124b7899b62
13280a04a4c
14163ba521c
15c795b6d5
hex7f62ac3a

2137173050 has 24 divisors (see below), whose sum is σ = 3976904316. Its totient is φ = 854490240.

The previous prime is 2137173023. The next prime is 2137173053. The reversal of 2137173050 is 503717312.

It can be written as a sum of positive squares in 6 ways, for example, as 895385929 + 1241787121 = 29923^2 + 35239^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2137173053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122684 + ... + 139016.

Almost surely, 22137173050 is an apocalyptic number.

2137173050 is a deficient number, since it is larger than the sum of its proper divisors (1839731266).

2137173050 is a wasteful number, since it uses less digits than its factorization.

2137173050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18962 (or 18957 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 2137173050 is about 46229.5690008029. The cubic root of 2137173050 is about 1288.0910510874.

The spelling of 2137173050 in words is "two billion, one hundred thirty-seven million, one hundred seventy-three thousand, fifty".

Divisors: 1 2 5 10 25 50 2617 5234 13085 16333 26170 32666 65425 81665 130850 163330 408325 816650 42743461 85486922 213717305 427434610 1068586525 2137173050