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2143113110 = 25223795803
BaseRepresentation
bin111111110111101…
…0100111110010110
312112100122102111122
41333233110332112
513342114104420
6552354203542
7104052106115
oct17757247626
95470572448
102143113110
119aa805666
124b98835b2
13282004688
141648adc7c
15c8231725
hex7fbd4f96

2143113110 has 16 divisors (see below), whose sum is σ = 3859368336. Its totient is φ = 856853088.

The previous prime is 2143113107. The next prime is 2143113127. The reversal of 2143113110 is 113113412.

It is a Curzon number.

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, 25532 + ... + 70271.

It is an arithmetic number, because the mean of its divisors is an integer number (241210521).

Almost surely, 22143113110 is an apocalyptic number.

2143113110 is a deficient number, since it is larger than the sum of its proper divisors (1716255226).

2143113110 is a wasteful number, since it uses less digits than its factorization.

2143113110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98047.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2143113110 is about 46293.7696672025. The cubic root of 2143113110 is about 1289.2833208389.

Adding to 2143113110 its reverse (113113412), we get a palindrome (2256226522).

The spelling of 2143113110 in words is "two billion, one hundred forty-three million, one hundred thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 2237 4474 11185 22370 95803 191606 479015 958030 214311311 428622622 1071556555 2143113110