Search a number
-
+
1000211121113 = 12764319316343
BaseRepresentation
bin11101000111000010011…
…10101000001111011001
310112121201102200111012112
432203201032220033121
5112341413021333423
62043253551322105
7132156110152331
oct16434116501731
93477642614175
101000211121113
11356207114356
12141a20820335
137341cc47a89
14365a64c20c1
151b04006aa78
hexe8e13a83d9

1000211121113 has 16 divisors (see below), whose sum is σ = 1010336710656. Its totient is φ = 990122933520.

The previous prime is 1000211121103. The next prime is 1000211121131. The reversal of 1000211121113 is 3111211120001.

1000211121113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1000211121113 - 24 = 1000211121097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1000211121103) 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, 157684220 + ... + 157690562.

It is an arithmetic number, because the mean of its divisors is an integer number (63146044416).

Almost surely, 21000211121113 is an apocalyptic number.

It is an amenable number.

1000211121113 is a deficient number, since it is larger than the sum of its proper divisors (10125589543).

1000211121113 is a wasteful number, since it uses less digits than its factorization.

1000211121113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9044.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1000211121113 its reverse (3111211120001), we get a palindrome (4111422241114).

The spelling of 1000211121113 in words is "one trillion, two hundred eleven million, one hundred twenty-one thousand, one hundred thirteen".

Divisors: 1 127 643 1931 6343 81661 245237 805561 1241633 4078549 12248333 157687391 517975723 1555538291 7875678119 1000211121113