Search a number
-
+
1050150011111 = 1907535505287
BaseRepresentation
bin11110100100000011101…
…00011000000011100111
310201101121202111221122222
433102001310120003213
5114201201400323421
62122233211142555
7135604460545655
oct17220164300347
93641552457588
101050150011111
11375403338573
1214b639144a5b
137804b13c526
1438b82a65dd5
151c4b438dcab
hexf481d180e7

1050150011111 has 4 divisors (see below), whose sum is σ = 1050155707152. Its totient is φ = 1050144315072.

The previous prime is 1050150011087. The next prime is 1050150011137. The reversal of 1050150011111 is 1111100510501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1050150011111 - 234 = 1032970141927 is a prime.

It is a super-2 number, since 2×10501500111112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050150011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050150011711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2561891 + ... + 2943396.

It is an arithmetic number, because the mean of its divisors is an integer number (262538926788).

Almost surely, 21050150011111 is an apocalyptic number.

1050150011111 is a deficient number, since it is larger than the sum of its proper divisors (5696041).

1050150011111 is an equidigital number, since it uses as much as digits as its factorization.

1050150011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696040.

The product of its (nonzero) digits is 25, while the sum is 17.

Adding to 1050150011111 its reverse (1111100510501), we get a palindrome (2161250521612).

The spelling of 1050150011111 in words is "one trillion, fifty billion, one hundred fifty million, eleven thousand, one hundred eleven".

Divisors: 1 190753 5505287 1050150011111