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140204214041 = 1131240745257
BaseRepresentation
bin1000001010010011010…
…0101000011100011001
3111101220001222000202012
42002210310220130121
54244114234322131
6144224154515305
713062251104343
oct2024464503431
9441801860665
10140204214041
1154507695181
122320a135b35
13102b4c933c8
146b007ca293
1539a8b0e52b
hex20a4d28719

140204214041 has 4 divisors (see below), whose sum is σ = 141444959412. Its totient is φ = 138963468672.

The previous prime is 140204213921. The next prime is 140204214047. The reversal of 140204214041 is 140412402041.

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 53397966400 + 86806247641 = 231080^2 + 294629^2 .

It is a cyclic number.

It is not a de Polignac number, because 140204214041 - 222 = 140200019737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140204213998 and 140204214016.

It is not an unprimeable number, because it can be changed into a prime (140204214047) 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, 620372516 + ... + 620372741.

It is an arithmetic number, because the mean of its divisors is an integer number (35361239853).

Almost surely, 2140204214041 is an apocalyptic number.

It is an amenable number.

140204214041 is a deficient number, since it is larger than the sum of its proper divisors (1240745371).

140204214041 is a wasteful number, since it uses less digits than its factorization.

140204214041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240745370.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140204214041 its reverse (140412402041), we get a palindrome (280616616082).

The spelling of 140204214041 in words is "one hundred forty billion, two hundred four million, two hundred fourteen thousand, forty-one".

Divisors: 1 113 1240745257 140204214041