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2133960475 = 52101384263
BaseRepresentation
bin111111100110001…
…1010011100011011
312111201102102110011
41333030122130123
513332243213400
6551430102351
7103611236053
oct17714323433
95451372404
102133960475
119a56240a9
124b67aa9b7
1328014b70a
141635aa563
15c75248ba
hex7f31a71b

2133960475 has 12 divisors (see below), whose sum is σ = 2648754576. Its totient is φ = 1705462880.

The previous prime is 2133960467. The next prime is 2133960481. The reversal of 2133960475 is 5740693312.

It is a happy number.

It is not a de Polignac number, because 2133960475 - 23 = 2133960467 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 16807 + ... + 67456.

It is an arithmetic number, because the mean of its divisors is an integer number (220729548).

Almost surely, 22133960475 is an apocalyptic number.

2133960475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2133960475 is a deficient number, since it is larger than the sum of its proper divisors (514794101).

2133960475 is a wasteful number, since it uses less digits than its factorization.

2133960475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85286 (or 85281 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2133960475 is about 46194.8100439865. The cubic root of 2133960475 is about 1287.4453126613.

The spelling of 2133960475 in words is "two billion, one hundred thirty-three million, nine hundred sixty thousand, four hundred seventy-five".

Divisors: 1 5 25 1013 5065 25325 84263 421315 2106575 85358419 426792095 2133960475