Search a number
-
+
1110040131 = 3370013377
BaseRepresentation
bin100001000101001…
…1101111001000011
32212100201212210110
41002022131321003
54233132241011
6302052002403
736336120414
oct10212357103
92770655713
101110040131
1151a652642
1226b900403
13148c878a5
14a75d380b
15676baba6
hex4229de43

1110040131 has 4 divisors (see below), whose sum is σ = 1480053512. Its totient is φ = 740026752.

The previous prime is 1110040123. The next prime is 1110040133. The reversal of 1110040131 is 1310400111.

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

It is not a de Polignac number, because 1110040131 - 23 = 1110040123 is a prime.

It is a super-3 number, since 3×11100401313 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1110040133) 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, 185006686 + ... + 185006691.

It is an arithmetic number, because the mean of its divisors is an integer number (370013378).

Almost surely, 21110040131 is an apocalyptic number.

1110040131 is a deficient number, since it is larger than the sum of its proper divisors (370013381).

1110040131 is an equidigital number, since it uses as much as digits as its factorization.

1110040131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370013380.

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

The square root of 1110040131 is about 33317.2647586803. The cubic root of 1110040131 is about 1035.4112832528.

Adding to 1110040131 its reverse (1310400111), we get a palindrome (2420440242).

The spelling of 1110040131 in words is "one billion, one hundred ten million, forty thousand, one hundred thirty-one".

Divisors: 1 3 370013377 1110040131