Search a number
-
+
11211110102012 = 2210753260650751
BaseRepresentation
bin1010001100100100101000…
…1111000011001111111100
31110200202211112120000121112
42203021022033003033330
52432140323141231022
635502151325421152
72234655521351312
oct243111217031774
943622745500545
1011211110102012
11363267241a1a7
12131095610a7b8
1363428440a492
142aa898dc80b2
151469601ba8e2
hexa324a3c33fc

11211110102012 has 12 divisors (see below), whose sum is σ = 19621267309056. Its totient is φ = 5605033728000.

The previous prime is 11211110101967. The next prime is 11211110102069. The reversal of 11211110102012 is 21020101111211.

11211110102012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130282364 + ... + 130368387.

It is an arithmetic number, because the mean of its divisors is an integer number (1635105609088).

Almost surely, 211211110102012 is an apocalyptic number.

It is an amenable number.

11211110102012 is a deficient number, since it is larger than the sum of its proper divisors (8410157207044).

11211110102012 is a wasteful number, since it uses less digits than its factorization.

11211110102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260661508 (or 260661506 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11211110102012 its reverse (21020101111211), we get a palindrome (32231211213223).

The spelling of 11211110102012 in words is "eleven trillion, two hundred eleven billion, one hundred ten million, one hundred two thousand, twelve".

Divisors: 1 2 4 10753 21506 43012 260650751 521301502 1042603004 2802777525503 5605555051006 11211110102012