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2140101230 = 25214010123
BaseRepresentation
bin111111110001111…
…0101101001101110
312112010222101222112
41333203311221232
513340331214410
6552205444022
7104014363121
oct17743655156
95463871875
102140101230
119a9038803
124b8870612
132814bb7b7
141643283b8
15c7d39105
hex7f8f5a6e

2140101230 has 8 divisors (see below), whose sum is σ = 3852182232. Its totient is φ = 856040488.

The previous prime is 2140101193. The next prime is 2140101239. The reversal of 2140101230 is 321010412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140101239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107005052 + ... + 107005071.

It is an arithmetic number, because the mean of its divisors is an integer number (481522779).

Almost surely, 22140101230 is an apocalyptic number.

2140101230 is a deficient number, since it is larger than the sum of its proper divisors (1712081002).

2140101230 is a wasteful number, since it uses less digits than its factorization.

2140101230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214010130.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2140101230 is about 46261.2281505798. The cubic root of 2140101230 is about 1288.6790616804.

Adding to 2140101230 its reverse (321010412), we get a palindrome (2461111642).

The spelling of 2140101230 in words is "two billion, one hundred forty million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 214010123 428020246 1070050615 2140101230