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2144001102 = 231931851469
BaseRepresentation
bin111111111001010…
…1101110001001110
312112102022112121020
41333302231301032
513342331013402
6552425215010
7104062465035
oct17762556116
95472275536
102144001102
11a00261841
124ba031466
13282255909
14164a6171c
15c83598bc
hex7fcadc4e

2144001102 has 16 divisors (see below), whose sum is σ = 4310222160. Its totient is φ = 710963712.

The previous prime is 2144001049. The next prime is 2144001161. The reversal of 2144001102 is 2011004412.

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, 924577 + ... + 926892.

It is an arithmetic number, because the mean of its divisors is an integer number (269388885).

Almost surely, 22144001102 is an apocalyptic number.

2144001102 is an abundant number, since it is smaller than the sum of its proper divisors (2166221058).

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

2144001102 is a wasteful number, since it uses less digits than its factorization.

2144001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851667.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2144001102 is about 46303.3595109469. The cubic root of 2144001102 is about 1289.4613663778.

Adding to 2144001102 its reverse (2011004412), we get a palindrome (4155005514).

The spelling of 2144001102 in words is "two billion, one hundred forty-four million, one thousand, one hundred two".

Divisors: 1 2 3 6 193 386 579 1158 1851469 3702938 5554407 11108814 357333517 714667034 1072000551 2144001102