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2103144230 = 251119119493
BaseRepresentation
bin111110101011011…
…0110111100100110
312102120102210111202
41331112312330212
513301401103410
6544405402502
7103055300555
oct17526667446
95376383452
102103144230
1198a196430
124a8409432
1327694c055
1415d467d9c
15c4988ca5
hex7d5b6f26

2103144230 has 16 divisors (see below), whose sum is σ = 4129810704. Its totient is φ = 764779680.

The previous prime is 2103144227. The next prime is 2103144259. The reversal of 2103144230 is 324413012.

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, 9559637 + ... + 9559856.

It is an arithmetic number, because the mean of its divisors is an integer number (258113169).

Almost surely, 22103144230 is an apocalyptic number.

2103144230 is a deficient number, since it is larger than the sum of its proper divisors (2026666474).

2103144230 is a wasteful number, since it uses less digits than its factorization.

2103144230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19119511.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2103144230 is about 45860.0504796931. The cubic root of 2103144230 is about 1281.2179630141.

Adding to 2103144230 its reverse (324413012), we get a palindrome (2427557242).

The spelling of 2103144230 in words is "two billion, one hundred three million, one hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 19119493 38238986 95597465 191194930 210314423 420628846 1051572115 2103144230