Search a number
-
+
140240223012422 = 2135393854731247
BaseRepresentation
bin11111111000110000111000…
…101011010000011001000110
3200101112211112021012222010102
4133320300320223100121012
5121340143434042344142
61214133245151524102
741353010314144631
oct3770607053203106
9611484467188112
10140240223012422
11407595a9920a75
121388b5b2b29632
13603379a065a30
14268b93d42cc18
151132e83cea532
hex7f8c38ad0646

140240223012422 has 8 divisors (see below), whose sum is σ = 226541898712416. Its totient is φ = 64726256774952.

The previous prime is 140240223012403. The next prime is 140240223012427. The reversal of 140240223012422 is 224210322042041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140240223012427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2696927365598 + ... + 2696927365649.

It is an arithmetic number, because the mean of its divisors is an integer number (28317737339052).

Almost surely, 2140240223012422 is an apocalyptic number.

140240223012422 is a deficient number, since it is larger than the sum of its proper divisors (86301675699994).

140240223012422 is a wasteful number, since it uses less digits than its factorization.

140240223012422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393854731262.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 140240223012422 its reverse (224210322042041), we get a palindrome (364450545054463).

The spelling of 140240223012422 in words is "one hundred forty trillion, two hundred forty billion, two hundred twenty-three million, twelve thousand, four hundred twenty-two".

Divisors: 1 2 13 26 5393854731247 10787709462494 70120111506211 140240223012422