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2137246206 = 233111490571
BaseRepresentation
bin111111101100011…
…1100100111111110
312111221121100121220
41333120330213332
513334113334311
6552024334210
7103651202334
oct17730744776
95457540556
102137246206
119a7468787
124b7914366
13280a2c134
14163bc3b54
15c7973206
hex7f63c9fe

2137246206 has 16 divisors (see below), whose sum is σ = 4412379648. Its totient is φ = 689434200.

The previous prime is 2137246193. The next prime is 2137246229. The reversal of 2137246206 is 6026427312.

It is a super-2 number, since 2×21372462062 = 9135642690122788872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5745100 + ... + 5745471.

It is an arithmetic number, because the mean of its divisors is an integer number (275773728).

Almost surely, 22137246206 is an apocalyptic number.

2137246206 is an abundant number, since it is smaller than the sum of its proper divisors (2275133442).

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

2137246206 is a wasteful number, since it uses less digits than its factorization.

2137246206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11490607.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2137246206 is about 46230.3602192326. The cubic root of 2137246206 is about 1288.1057481524.

The spelling of 2137246206 in words is "two billion, one hundred thirty-seven million, two hundred forty-six thousand, two hundred six".

Divisors: 1 2 3 6 31 62 93 186 11490571 22981142 34471713 68943426 356207701 712415402 1068623103 2137246206