Search a number
-
+
110021211013 = 7231446316229
BaseRepresentation
bin110011001110111000…
…1100111001110000101
3101111222120022121102011
41212131301213032011
53300310412223023
6122313144214221
710643266602100
oct1463561471605
9344876277364
10110021211013
114272911827a
12193a5a6a371
13a4b4a155bc
145479d45737
152cdddd750d
hex199dc67385

110021211013 has 24 divisors (see below), whose sum is σ = 132150113280. Its totient is φ = 91235763360.

The previous prime is 110021210987. The next prime is 110021211029. The reversal of 110021211013 is 310112120011.

It is a happy number.

It is not a de Polignac number, because 110021211013 - 29 = 110021210501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110021210984 and 110021211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110021211613) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6771183 + ... + 6787411.

It is an arithmetic number, because the mean of its divisors is an integer number (5506254720).

Almost surely, 2110021211013 is an apocalyptic number.

It is an amenable number.

110021211013 is a deficient number, since it is larger than the sum of its proper divisors (22128902267).

110021211013 is a wasteful number, since it uses less digits than its factorization.

110021211013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20737 (or 20730 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 110021211013 its reverse (310112120011), we get a palindrome (420133331024).

The spelling of 110021211013 in words is "one hundred ten billion, twenty-one million, two hundred eleven thousand, thirteen".

Divisors: 1 7 31 49 217 1519 4463 16229 31241 113603 138353 218687 503099 795221 968471 3521693 6779297 24651851 72430027 507010189 2245330837 3549071323 15717315859 110021211013