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140224332343 = 181997705057
BaseRepresentation
bin1000001010011000000…
…1011000001000110111
3111101221110211010212111
42002212001120020313
54244134412113333
6144230154031451
713062614105314
oct2024601301067
9441843733774
10140224332343
1154517a86377
1223214a18587
13102b91b8624
146b03345d0b
1539aa7854cd
hex20a6058237

140224332343 has 4 divisors (see below), whose sum is σ = 140232055600. Its totient is φ = 140216609088.

The previous prime is 140224332337. The next prime is 140224332379. The reversal of 140224332343 is 343233422041.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-140224332343 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 (140224332043) 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, 3834330 + ... + 3870727.

It is an arithmetic number, because the mean of its divisors is an integer number (35058013900).

Almost surely, 2140224332343 is an apocalyptic number.

140224332343 is a deficient number, since it is larger than the sum of its proper divisors (7723257).

140224332343 is an equidigital number, since it uses as much as digits as its factorization.

140224332343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7723256.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 140224332343 its reverse (343233422041), we get a palindrome (483457754384).

The spelling of 140224332343 in words is "one hundred forty billion, two hundred twenty-four million, three hundred thirty-two thousand, three hundred forty-three".

Divisors: 1 18199 7705057 140224332343