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2103110230 = 251322977043
BaseRepresentation
bin111110101011010…
…1110101001010110
312102120101001212111
41331112232221112
513301344011410
6544404541234
7103055066464
oct17526565126
95376331774
102103110230
1198a172931
124a83b181a
13276939730
1415d459834
15c497db8a
hex7d5aea56

2103110230 has 32 divisors (see below), whose sum is σ = 4079152224. Its totient is φ = 776084736.

The previous prime is 2103110213. The next prime is 2103110257. The reversal of 2103110230 is 320113012.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 2103110230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295089 + ... + 302131.

It is an arithmetic number, because the mean of its divisors is an integer number (127473507).

Almost surely, 22103110230 is an apocalyptic number.

2103110230 is a deficient number, since it is larger than the sum of its proper divisors (1976041994).

2103110230 is a wasteful number, since it uses less digits than its factorization.

2103110230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2103110230 is about 45859.6797851882. The cubic root of 2103110230 is about 1281.2110588046.

Adding to 2103110230 its reverse (320113012), we get a palindrome (2423223242).

The spelling of 2103110230 in words is "two billion, one hundred three million, one hundred ten thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 2297 4594 7043 11485 14086 22970 29861 35215 59722 70430 91559 149305 183118 298610 457795 915590 16177771 32355542 80888855 161777710 210311023 420622046 1051555115 2103110230