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2930002679 = 73277144899
BaseRepresentation
bin1010111010100100…
…0100101011110111
321120012022120001202
42232221010223313
522000040041204
61202424043115
7132415416602
oct25651045367
97505276052
102930002679
111273a0141a
1269930349b
13379046cc6
141db1c5339
15122368e1e
hexaea44af7

2930002679 has 8 divisors (see below), whose sum is σ = 2980882800. Its totient is φ = 2879413056.

The previous prime is 2930002643. The next prime is 2930002681. The reversal of 2930002679 is 9762000392.

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 2930002679 - 220 = 2928954103 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 (2930002619) 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, 52229 + ... + 92670.

It is an arithmetic number, because the mean of its divisors is an integer number (372610350).

Almost surely, 22930002679 is an apocalyptic number.

2930002679 is a deficient number, since it is larger than the sum of its proper divisors (50880121).

2930002679 is a wasteful number, since it uses less digits than its factorization.

2930002679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145249.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2930002679 is about 54129.4991571140. The cubic root of 2930002679 is about 1430.9441136916.

The spelling of 2930002679 in words is "two billion, nine hundred thirty million, two thousand, six hundred seventy-nine".

Divisors: 1 73 277 20221 144899 10577627 40137023 2930002679