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2102003230 = 252910767741
BaseRepresentation
bin111110101001010…
…0000011000011110
312102111021211100111
41331102200120132
513301103100410
6544325120234
7103042506205
oct17522403036
95374254314
102102003230
11989587158
124a7b5907a
1327663c8c2
1415d24c23c
15c4810b8a
hex7d4a061e

2102003230 has 32 divisors (see below), whose sum is σ = 3950713440. Its totient is φ = 804209280.

The previous prime is 2102003227. The next prime is 2102003237. The reversal of 2102003230 is 323002012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2102003230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102003237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2841 + ... + 64900.

It is an arithmetic number, because the mean of its divisors is an integer number (123459795).

Almost surely, 22102003230 is an apocalyptic number.

2102003230 is a deficient number, since it is larger than the sum of its proper divisors (1848710210).

2102003230 is a wasteful number, since it uses less digits than its factorization.

2102003230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67884.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2102003230 is about 45847.6087707963. The cubic root of 2102003230 is about 1280.9862251999.

Adding to 2102003230 its reverse (323002012), we get a palindrome (2425005242).

The spelling of 2102003230 in words is "two billion, one hundred two million, three thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 107 145 214 290 535 1070 3103 6206 15515 31030 67741 135482 338705 677410 1964489 3928978 7248287 9822445 14496574 19644890 36241435 72482870 210200323 420400646 1051001615 2102003230