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5208300979 = 73160739541
BaseRepresentation
bin1001101100111000…
…00101110110110011
3111102222100002210021
410312130011312303
541131311112404
62220451544311
7243031553650
oct46634056663
914388302707
105208300979
112232a4a682
1210142bb097
136500612cb
14375a04c27
152073a0454
hex136705db3

5208300979 has 16 divisors (see below), whose sum is σ = 6154633216. Its totient is φ = 4313023200.

The previous prime is 5208300973. The next prime is 5208301003. The reversal of 5208300979 is 9790038025.

It is a happy number.

5208300979 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5208300979 - 25 = 5208300947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5208300973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111949 + ... + 151489.

It is an arithmetic number, because the mean of its divisors is an integer number (384664576).

Almost surely, 25208300979 is an apocalyptic number.

5208300979 is a deficient number, since it is larger than the sum of its proper divisors (946332237).

5208300979 is a wasteful number, since it uses less digits than its factorization.

5208300979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40186.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 5208300979 is about 72168.5594909584. The cubic root of 5208300979 is about 1733.3995965505.

The spelling of 5208300979 in words is "five billion, two hundred eight million, three hundred thousand, nine hundred seventy-nine".

Divisors: 1 7 31 217 607 4249 18817 39541 131719 276787 1225771 8580397 24001387 168009709 744042997 5208300979