Search a number
-
+
12110401210 = 253493470029
BaseRepresentation
bin10110100011101011…
…00000111010111010
31011020222212010100011
423101311200322322
5144300230314320
65321411532134
7606051466105
oct132165407272
934228763304
1012110401210
115155007746
12241b8ba04a
1311accaa69b
1482c55973c
154ad2cc05a
hex2d1d60eba

12110401210 has 16 divisors (see below), whose sum is σ = 21861189000. Its totient is φ = 4830278976.

The previous prime is 12110401169. The next prime is 12110401213. The reversal of 12110401210 is 1210401121.

It can be written as a sum of positive squares in 4 ways, for example, as 11534545201 + 575856009 = 107399^2 + 23997^2 .

It is not an unprimeable number, because it can be changed into a prime (12110401213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1731525 + ... + 1738504.

Almost surely, 212110401210 is an apocalyptic number.

12110401210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12110401210 is a deficient number, since it is larger than the sum of its proper divisors (9750787790).

12110401210 is a wasteful number, since it uses less digits than its factorization.

12110401210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470385.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12110401210 its reverse (1210401121), we get a palindrome (13320802331).

It can be divided in two parts, 1211040 and 1210, that multiplied together give a square (1465358400 = 382802).

The spelling of 12110401210 in words is "twelve billion, one hundred ten million, four hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 349 698 1745 3490 3470029 6940058 17350145 34700290 1211040121 2422080242 6055200605 12110401210