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2133114140 = 225293677783
BaseRepresentation
bin111111100100100…
…1011110100011100
312111122211102111102
41333021023310130
513332034123030
6551400012232
7103601112443
oct17711136434
95448742442
102133114140
119a50a6253
124b6461078
1327cc13421
14163429d5a
15c7408c45
hex7f24bd1c

2133114140 has 24 divisors (see below), whose sum is σ = 4634007840. Its totient is φ = 823823168.

The previous prime is 2133114133. The next prime is 2133114157. The reversal of 2133114140 is 414113312.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1838312 + ... + 1839471.

It is an arithmetic number, because the mean of its divisors is an integer number (193083660).

Almost surely, 22133114140 is an apocalyptic number.

2133114140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2133114140 is an abundant number, since it is smaller than the sum of its proper divisors (2500893700).

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

2133114140 is a wasteful number, since it uses less digits than its factorization.

2133114140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677821 (or 3677819 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2133114140 is about 46185.6486367789. The cubic root of 2133114140 is about 1287.2750886231.

Adding to 2133114140 its reverse (414113312), we get a palindrome (2547227452).

The spelling of 2133114140 in words is "two billion, one hundred thirty-three million, one hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 3677783 7355566 14711132 18388915 36777830 73555660 106655707 213311414 426622828 533278535 1066557070 2133114140