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2100310230 = 23570010341
BaseRepresentation
bin111110100110000…
…0011000011010110
312102101002210222210
41331030003003112
513300134411410
6544224534250
7103022225304
oct17514030326
95371083883
102100310230
11988630187
124a7481386
13276199125
1415cd2b274
15c45c9220
hex7d3030d6

2100310230 has 16 divisors (see below), whose sum is σ = 5040744624. Its totient is φ = 560082720.

The previous prime is 2100310213. The next prime is 2100310249. The reversal of 2100310230 is 320130012.

It is a happy number.

It is a super-2 number, since 2×21003102302 = 8822606124485305800, 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 7 ways as a sum of consecutive naturals, for example, 35005141 + ... + 35005200.

It is an arithmetic number, because the mean of its divisors is an integer number (315046539).

Almost surely, 22100310230 is an apocalyptic number.

2100310230 is an abundant number, since it is smaller than the sum of its proper divisors (2940434394).

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

2100310230 is a wasteful number, since it uses less digits than its factorization.

2100310230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70010351.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2100310230 is about 45829.1417113609. The cubic root of 2100310230 is about 1280.6422212594.

Adding to 2100310230 its reverse (320130012), we get a palindrome (2420440242).

The spelling of 2100310230 in words is "two billion, one hundred million, three hundred ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 70010341 140020682 210031023 350051705 420062046 700103410 1050155115 2100310230