Search a number
-
+
1002013012211 = 1933518371967
BaseRepresentation
bin11101001010011001010…
…00010011000011110011
310112210101000021001002212
432211030220103003303
5112404110312342321
62044152440202335
7132251550034211
oct16451450230363
93483330231085
101002013012211
11356a5124a852
121422441693ab
137364934a823
14366d792bcb1
151b0e834955b
hexe94ca130f3

1002013012211 has 4 divisors (see below), whose sum is σ = 1002531386112. Its totient is φ = 1001494638312.

The previous prime is 1002013012171. The next prime is 1002013012279. The reversal of 1002013012211 is 1122103102001.

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 1002013012211 - 234 = 984833143027 is a prime.

It is a super-3 number, since 3×10020130122113 (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002013312211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259184051 + ... + 259187916.

It is an arithmetic number, because the mean of its divisors is an integer number (250632846528).

Almost surely, 21002013012211 is an apocalyptic number.

1002013012211 is a deficient number, since it is larger than the sum of its proper divisors (518373901).

1002013012211 is an equidigital number, since it uses as much as digits as its factorization.

1002013012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518373900.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1002013012211 its reverse (1122103102001), we get a palindrome (2124116114212).

The spelling of 1002013012211 in words is "one trillion, two billion, thirteen million, twelve thousand, two hundred eleven".

Divisors: 1 1933 518371967 1002013012211