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2000001230 = 25200000123
BaseRepresentation
bin111011100110101…
…1001100011001110
312011101100120220122
41313031121203032
513044000014410
6530242544542
7100363505243
oct16715314316
95141316818
102000001230
11936a48587
12479968152
1325b477aa6
1414d8995ca
15ba8b2e55
hex773598ce

2000001230 has 8 divisors (see below), whose sum is σ = 3600002232. Its totient is φ = 800000488.

The previous prime is 2000001229. The next prime is 2000001233. The reversal of 2000001230 is 321000002.

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 (2000001233) 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, 100000052 + ... + 100000071.

It is an arithmetic number, because the mean of its divisors is an integer number (450000279).

Almost surely, 22000001230 is an apocalyptic number.

2000001230 is a deficient number, since it is larger than the sum of its proper divisors (1600001002).

2000001230 is a wasteful number, since it uses less digits than its factorization.

2000001230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200000130.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2000001230 is about 44721.3733018117. The cubic root of 2000001230 is about 1259.9213081786.

Adding to 2000001230 its reverse (321000002), we get a palindrome (2321001232).

The spelling of 2000001230 in words is "two billion, one thousand, two hundred thirty".

Divisors: 1 2 5 10 200000123 400000246 1000000615 2000001230