Search a number
-
+
1114053021 = 3434939409
BaseRepresentation
bin100001001100111…
…0001100110011101
32212122021202110000
41002121301212131
54240144144041
6302314004513
736415202664
oct10231614635
92778252400
101114053021
11521943584
12271116739
13149a61293
14a7d59ddb
1567c0ebb6
hex4267199d

1114053021 has 20 divisors (see below), whose sum is σ = 1669013500. Its totient is φ = 740555136.

The previous prime is 1114052981. The next prime is 1114053029. The reversal of 1114053021 is 1203504111.

1114053021 is a `hidden beast` number, since 1 + 114 + 0 + 530 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 714492900 + 399560121 = 26730^2 + 19989^2 .

It is not a de Polignac number, because 1114053021 - 26 = 1114052957 is a prime.

It is a super-2 number, since 2×11140530212 = 2482228267198452882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114052985 and 1114053003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114053029) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8565 + ... + 47973.

It is an arithmetic number, because the mean of its divisors is an integer number (83450675).

Almost surely, 21114053021 is an apocalyptic number.

It is an amenable number.

1114053021 is a deficient number, since it is larger than the sum of its proper divisors (554960479).

1114053021 is an equidigital number, since it uses as much as digits as its factorization.

1114053021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39770 (or 39761 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1114053021 is about 33377.4328102088. The cubic root of 1114053021 is about 1036.6574828621.

Adding to 1114053021 its reverse (1203504111), we get a palindrome (2317557132).

The spelling of 1114053021 in words is "one billion, one hundred fourteen million, fifty-three thousand, twenty-one".

Divisors: 1 3 9 27 81 349 1047 3141 9423 28269 39409 118227 354681 1064043 3192129 13753741 41261223 123783669 371351007 1114053021