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2002401230 = 25200240123
BaseRepresentation
bin111011101011010…
…0011011111001110
312011112212112002112
41313112203133032
513100103314410
6530410224022
7100423062314
oct16726433716
95145775075
102002401230
11938337755
1247a725012
1325bb082cb
1414dd220b4
15babd9105
hex775a37ce

2002401230 has 8 divisors (see below), whose sum is σ = 3604322232. Its totient is φ = 800960488.

The previous prime is 2002401217. The next prime is 2002401263. The reversal of 2002401230 is 321042002.

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

It is a super-2 number, since 2×20024012302 = 8019221371811025800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100120052 + ... + 100120071.

It is an arithmetic number, because the mean of its divisors is an integer number (450540279).

Almost surely, 22002401230 is an apocalyptic number.

2002401230 is a deficient number, since it is larger than the sum of its proper divisors (1601921002).

2002401230 is a wasteful number, since it uses less digits than its factorization.

2002401230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200240130.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2002401230 is about 44748.1980642796. The cubic root of 2002401230 is about 1260.4250749391.

Adding to 2002401230 its reverse (321042002), we get a palindrome (2323443232).

The spelling of 2002401230 in words is "two billion, two million, four hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 200240123 400480246 1001200615 2002401230