Search a number
-
+
11100101010102 = 2331315812109701
BaseRepresentation
bin1010000110000111000110…
…0100111110001010110110
31110022011022010100212101000
42201201301210332022312
52423331001324310402
635335152131344130
72223645564552036
oct241416144761266
943264263325330
1011100101010102
11359a587706435
1212b3335452046
13626972b3bc90
142a5367bab8c6
15143b146e7c1c
hexa187193e2b6

11100101010102 has 32 divisors (see below), whose sum is σ = 26564344299360. Its totient is φ = 3415415695200.

The previous prime is 11100101010101. The next prime is 11100101010121. The reversal of 11100101010102 is 20101010100111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100101010101) 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, 7906054149 + ... + 7906055552.

It is an arithmetic number, because the mean of its divisors is an integer number (830135759355).

Almost surely, 211100101010102 is an apocalyptic number.

11100101010102 is an abundant number, since it is smaller than the sum of its proper divisors (15464243289258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100101010102 is a wasteful number, since it uses less digits than its factorization.

11100101010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15812109725 (or 15812109719 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11100101010102 its reverse (20101010100111), we get a palindrome (31201111110213).

Subtracting 11100101010102 from its reverse (20101010100111), we obtain a palindrome (9000909090009).

The spelling of 11100101010102 in words is "eleven trillion, one hundred billion, one hundred one million, ten thousand, one hundred two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 15812109701 31624219402 47436329103 94872658206 142308987309 205557426113 284617974618 411114852226 426926961927 616672278339 853853923854 1233344556678 1850016835017 3700033670034 5550050505051 11100101010102