Search a number
-
+
140430240011422 = 21631972186637601
BaseRepresentation
bin11111111011100001110110…
…100100100101010010011110
3200102012222222212201122202001
4133323201312210211102132
5121401302112420331142
61214400432303352514
741402515155036514
oct3773416644452236
9612188885648661
10140430240011422
1140822148528819
12139003a32b273a
136048690069c0a
142696c077344b4
151137da5b1d5b7
hex7fb87692549e

140430240011422 has 16 divisors (see below), whose sum is σ = 213013488636432. Its totient is φ = 69430117075200.

The previous prime is 140430240011389. The next prime is 140430240011461. The reversal of 140430240011422 is 224110042034041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093254579 + ... + 1093383022.

It is an arithmetic number, because the mean of its divisors is an integer number (13313343039777).

Almost surely, 2140430240011422 is an apocalyptic number.

140430240011422 is a deficient number, since it is larger than the sum of its proper divisors (72583248625010).

140430240011422 is a wasteful number, since it uses less digits than its factorization.

140430240011422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186637963.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140430240011422 its reverse (224110042034041), we get a palindrome (364540282045463).

The spelling of 140430240011422 in words is "one hundred forty trillion, four hundred thirty billion, two hundred forty million, eleven thousand, four hundred twenty-two".

Divisors: 1 2 163 197 326 394 32111 64222 2186637601 4373275202 356421928963 430767607397 712843857926 861535214794 70215120005711 140430240011422