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2942392513 = 17919018647
BaseRepresentation
bin1010111101100001…
…0101100011000001
321121001122000201111
42233120111203001
522011223030023
61203545403321
7132625631554
oct25730254301
97531560644
102942392513
11127a9a4055
126a1499541
1337b794578
141dcacc69b
151234b500d
hexaf6158c1

2942392513 has 8 divisors (see below), whose sum is σ = 2960729280. Its totient is φ = 2924077200.

The previous prime is 2942392469. The next prime is 2942392517. The reversal of 2942392513 is 3152932492.

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

It is a cyclic number.

It is not a de Polignac number, because 2942392513 - 213 = 2942384321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942392517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335956 + ... + 344602.

It is an arithmetic number, because the mean of its divisors is an integer number (370091160).

Almost surely, 22942392513 is an apocalyptic number.

It is an amenable number.

2942392513 is a deficient number, since it is larger than the sum of its proper divisors (18336767).

2942392513 is a wasteful number, since it uses less digits than its factorization.

2942392513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10727.

The product of its digits is 116640, while the sum is 40.

The square root of 2942392513 is about 54243.8246531345. The cubic root of 2942392513 is about 1432.9582448059.

The spelling of 2942392513 in words is "two billion, nine hundred forty-two million, three hundred ninety-two thousand, five hundred thirteen".

Divisors: 1 179 1901 8647 340279 1547813 16437947 2942392513