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2942963539 = 13272217757
BaseRepresentation
bin1010111101101010…
…0000111101010011
321121002201001000121
42233122200331103
522011344313124
61204005531111
7132633530425
oct25732407523
97532631017
102942963539
11128025407a
126a1713a97
1337b934459
141dcbda815
151235792e4
hexaf6a0f53

2942963539 has 4 divisors (see below), whose sum is σ = 2945182624. Its totient is φ = 2940744456.

The previous prime is 2942963531. The next prime is 2942963549. The reversal of 2942963539 is 9353692492.

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

It is a cyclic number.

It is not a de Polignac number, because 2942963539 - 23 = 2942963531 is a prime.

It is a super-2 number, since 2×29429635392 = 17322068783766809042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2942963531) 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, 1107552 + ... + 1110205.

It is an arithmetic number, because the mean of its divisors is an integer number (736295656).

Almost surely, 22942963539 is an apocalyptic number.

2942963539 is a deficient number, since it is larger than the sum of its proper divisors (2219085).

2942963539 is a wasteful number, since it uses less digits than its factorization.

2942963539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2219084.

The product of its digits is 3149280, while the sum is 52.

The square root of 2942963539 is about 54249.0879093833. The cubic root of 2942963539 is about 1433.0509362109.

The spelling of 2942963539 in words is "two billion, nine hundred forty-two million, nine hundred sixty-three thousand, five hundred thirty-nine".

Divisors: 1 1327 2217757 2942963539