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30536063047 = 7191992694289
BaseRepresentation
bin11100011100000101…
…110101100001000111
32220211002222201122001
4130130011311201013
51000014213004142
622010021450131
72130466152610
oct343405654107
986732881561
1030536063047
1111a4a8a2146
125b02570947
132b58465a79
14169970ac07
15bdac175b7
hex71c175847

30536063047 has 32 divisors (see below), whose sum is σ = 37065600000. Its totient is φ = 24574150656.

The previous prime is 30536062969. The next prime is 30536063053. The reversal of 30536063047 is 74036063503.

It is a cyclic number.

It is not a de Polignac number, because 30536063047 - 27 = 30536062919 is a prime.

It is a super-2 number, since 2×305360630472 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30536062997 and 30536063015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30536063087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7117479 + ... + 7121767.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300000).

Almost surely, 230536063047 is an apocalyptic number.

30536063047 is a deficient number, since it is larger than the sum of its proper divisors (6529536953).

30536063047 is a wasteful number, since it uses less digits than its factorization.

30536063047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4783.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 30536063047 in words is "thirty billion, five hundred thirty-six million, sixty-three thousand, forty-seven".

Divisors: 1 7 19 133 199 269 1393 1883 3781 4289 5111 26467 30023 35777 53531 81491 374717 570437 853511 1017089 1153741 5974577 7119623 8076187 16216709 21921079 113516963 153447553 229594459 1607161213 4362294721 30536063047