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2079137741 = 10069206489
BaseRepresentation
bin111101111101101…
…0001111111001101
312100220021010210112
41323323101333031
513224224401431
6542151045405
7102344244032
oct17373217715
95326233715
102079137741
11977689a5a
124a0370865
13271995125
1415a1b9389
15c27e5c2b
hex7bed1fcd

2079137741 has 4 divisors (see below), whose sum is σ = 2079354300. Its totient is φ = 2078921184.

The previous prime is 2079137717. The next prime is 2079137759. The reversal of 2079137741 is 1477319702.

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 1163833225 + 915304516 = 34115^2 + 30254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2079137741 - 218 = 2078875597 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 (2079137761) 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, 93176 + ... + 113313.

It is an arithmetic number, because the mean of its divisors is an integer number (519838575).

Almost surely, 22079137741 is an apocalyptic number.

It is an amenable number.

2079137741 is a deficient number, since it is larger than the sum of its proper divisors (216559).

2079137741 is a wasteful number, since it uses less digits than its factorization.

2079137741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216558.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 2079137741 is about 45597.5628844350. The cubic root of 2079137741 is about 1276.3244452714.

The spelling of 2079137741 in words is "two billion, seventy-nine million, one hundred thirty-seven thousand, seven hundred forty-one".

Divisors: 1 10069 206489 2079137741