Search a number
-
+
140240224100443 = 2937679571923263
BaseRepresentation
bin11111111000110000111000…
…101111011010000001011011
3200101112211112100021020121111
4133320300320233122001123
5121340143434332203233
61214133245231121151
741353010326325665
oct3770607057320133
9611484470236544
10140240224100443
11407595aa4a4465
121388b5b33731b7
13603379a35702c
14268b93d633535
151132e83e62acd
hex7f8c38bda05b

140240224100443 has 16 divisors (see below), whose sum is σ = 148999339399680. Its totient is φ = 131742770011776.

The previous prime is 140240224100407. The next prime is 140240224100453. The reversal of 140240224100443 is 344001422042041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140240224100443 - 29 = 140240224099931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140240224100453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71956230 + ... + 73879492.

It is an arithmetic number, because the mean of its divisors is an integer number (9312458712480).

Almost surely, 2140240224100443 is an apocalyptic number.

140240224100443 is a deficient number, since it is larger than the sum of its proper divisors (8759115299237).

140240224100443 is a wasteful number, since it uses less digits than its factorization.

140240224100443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991286.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 140240224100443 its reverse (344001422042041), we get a palindrome (484241646142484).

The spelling of 140240224100443 in words is "one hundred forty trillion, two hundred forty billion, two hundred twenty-four million, one hundred thousand, four hundred forty-three".

Divisors: 1 29 37 1073 67957 1923263 1970753 2514409 55774627 71160731 72917861 2063661199 130699183691 3790276327039 4835869796567 140240224100443