Search a number
-
+
140411612053 = 631492223497
BaseRepresentation
bin1000001011000100101…
…1110010101110010101
3111102102112012221100001
42002301023302232111
54300030333041203
6144300524051301
713100350003306
oct2026113625625
9442375187301
10140411612053
1154603770399
1223267693b31
1310318c3ab1b
146b201767ad
1539bbe2a91d
hex20b12f2b95

140411612053 has 4 divisors (see below), whose sum is σ = 140413898700. Its totient is φ = 140409325408.

The previous prime is 140411612041. The next prime is 140411612059. The reversal of 140411612053 is 350216114041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 83083450564 + 57328161489 = 288242^2 + 239433^2 .

It is a cyclic number.

It is not a de Polignac number, because 140411612053 - 213 = 140411603861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140411612059) 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, 1048600 + ... + 1174897.

It is an arithmetic number, because the mean of its divisors is an integer number (35103474675).

Almost surely, 2140411612053 is an apocalyptic number.

It is an amenable number.

140411612053 is a deficient number, since it is larger than the sum of its proper divisors (2286647).

140411612053 is an equidigital number, since it uses as much as digits as its factorization.

140411612053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2286646.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 140411612053 its reverse (350216114041), we get a palindrome (490627726094).

The spelling of 140411612053 in words is "one hundred forty billion, four hundred eleven million, six hundred twelve thousand, fifty-three".

Divisors: 1 63149 2223497 140411612053