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2968506709 = 72831498489
BaseRepresentation
bin1011000011101111…
…1101000101010101
321122212202202122221
42300323331011111
522034414203314
61210321222341
7133363614340
oct26073750525
97585682587
102968506709
111293710033
126aa1919b1
1338400895c
14202369457
15125922824
hexb0efd155

2968506709 has 8 divisors (see below), whose sum is σ = 3404569280. Its totient is φ = 2535441696.

The previous prime is 2968506701. The next prime is 2968506719. The reversal of 2968506709 is 9076058692.

It is a happy number.

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 2968506709 - 23 = 2968506701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2968506701) 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, 747264 + ... + 751225.

It is an arithmetic number, because the mean of its divisors is an integer number (425571160).

Almost surely, 22968506709 is an apocalyptic number.

It is an amenable number.

2968506709 is a deficient number, since it is larger than the sum of its proper divisors (436062571).

2968506709 is a wasteful number, since it uses less digits than its factorization.

2968506709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498779.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 2968506709 is about 54484.0041571836. The cubic root of 2968506709 is about 1437.1850081747.

The spelling of 2968506709 in words is "two billion, nine hundred sixty-eight million, five hundred six thousand, seven hundred nine".

Divisors: 1 7 283 1981 1498489 10489423 424072387 2968506709