Search a number
-
+
1212010010102 = 231365315831873
BaseRepresentation
bin10001101000110001011…
…011010001010111110110
311021212102001122211121102
4101220301123101113312
5124324144030310402
62324442324450102
7153364511050523
oct21506133212766
94255361584542
101212010010102
11428013065481
12176a8b849932
138a3a4845868
14429395d014a
15217d9287102
hex11a316d15f6

1212010010102 has 32 divisors (see below), whose sum is σ = 1828746108288. Its totient is φ = 602440989696.

The previous prime is 1212010010087. The next prime is 1212010010111. The reversal of 1212010010102 is 2010100102121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 647094638 + ... + 647096510.

It is an arithmetic number, because the mean of its divisors is an integer number (57148315884).

Almost surely, 21212010010102 is an apocalyptic number.

1212010010102 is a deficient number, since it is larger than the sum of its proper divisors (616736098186).

1212010010102 is a wasteful number, since it uses less digits than its factorization.

1212010010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1212010010102 its reverse (2010100102121), we get a palindrome (3222110112223).

The spelling of 1212010010102 in words is "one trillion, two hundred twelve billion, ten million, ten thousand, one hundred two".

Divisors: 1 2 313 626 653 1306 1583 1873 3166 3746 204389 408778 495479 586249 990958 1033699 1172498 1223069 2067398 2446138 2964959 5929918 323547787 382820597 647095574 765641194 928032167 1856064334 1936118227 3872236454 606005005051 1212010010102