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6124142141 = 13471087857
BaseRepresentation
bin1011011010000011…
…01111111000111101
3120210210122122200022
411231001233320331
5100020240022031
62451405341525
7304522230545
oct55501577075
916723578608
106124142141
112662a116a7
12122ab678a5
13767a13160
144214c6325
1525c9aa97b
hex16d06fe3d

6124142141 has 4 divisors (see below), whose sum is σ = 6595230012. Its totient is φ = 5653054272.

The previous prime is 6124142119. The next prime is 6124142147. The reversal of 6124142141 is 1412414216.

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 3228626041 + 2895516100 = 56821^2 + 53810^2 .

It is a cyclic number.

It is not a de Polignac number, because 6124142141 - 210 = 6124141117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6124142141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6124142147) 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, 235543916 + ... + 235543941.

It is an arithmetic number, because the mean of its divisors is an integer number (1648807503).

Almost surely, 26124142141 is an apocalyptic number.

It is an amenable number.

6124142141 is a deficient number, since it is larger than the sum of its proper divisors (471087871).

6124142141 is a wasteful number, since it uses less digits than its factorization.

6124142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471087870.

The product of its digits is 1536, while the sum is 26.

The square root of 6124142141 is about 78256.8983604640. The cubic root of 6124142141 is about 1829.5674314767.

Adding to 6124142141 its reverse (1412414216), we get a palindrome (7536556357).

The spelling of 6124142141 in words is "six billion, one hundred twenty-four million, one hundred forty-two thousand, one hundred forty-one".

Divisors: 1 13 471087857 6124142141