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30300500969 = 294133176991
BaseRepresentation
bin11100001110000011…
…001111001111101001
32220012200201221012122
4130032003033033221
5444023412012334
621530404521025
72121606002654
oct341603171751
986180657178
1030300500969
111193992a942
125a576b0175
132b1b709c1b
14167630c89b
15bc51d632e
hex70e0cf3e9

30300500969 has 16 divisors (see below), whose sum is σ = 32207293440. Its totient is φ = 28455504000.

The previous prime is 30300500957. The next prime is 30300500981. The reversal of 30300500969 is 96900500303.

It is an interprime number because it is at equal distance from previous prime (30300500957) and next prime (30300500981).

It is a cyclic number.

It is not a de Polignac number, because 30300500969 - 216 = 30300435433 is a prime.

It is a super-2 number, since 2×303005009692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300500939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 355064 + ... + 432054.

It is an arithmetic number, because the mean of its divisors is an integer number (2012955840).

Almost surely, 230300500969 is an apocalyptic number.

It is an amenable number.

30300500969 is a deficient number, since it is larger than the sum of its proper divisors (1906792471).

30300500969 is a wasteful number, since it uses less digits than its factorization.

30300500969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77392.

The product of its (nonzero) digits is 21870, while the sum is 35.

The spelling of 30300500969 in words is "thirty billion, three hundred million, five hundred thousand, nine hundred sixty-nine".

Divisors: 1 29 41 331 1189 9599 13571 76991 393559 2232739 3156631 25484021 91542299 739036609 1044844861 30300500969