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30996302369797 = 487216129452771
BaseRepresentation
bin1110000110000111000111…
…00101111001010000000101
311001202012212121101002220101
413003003203211321100011
513030320411401313142
6145531301004404101
76346260160661242
oct703034345712005
9131665777332811
1030996302369797
119970504685716
12358735ab46631
13143ac28633a0b
1479232c6ac5c9
1538b441ae60b7
hex1c30e3979405

30996302369797 has 8 divisors (see below), whose sum is σ = 31074323815232. Its totient is φ = 30918339835200.

The previous prime is 30996302369777. The next prime is 30996302369833. The reversal of 30996302369797 is 79796320369903.

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 30996302369797 - 215 = 30996302337029 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 (30996302369777) 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, 13673979 + ... + 15778792.

It is an arithmetic number, because the mean of its divisors is an integer number (3884290476904).

Almost surely, 230996302369797 is an apocalyptic number.

It is an amenable number.

30996302369797 is a deficient number, since it is larger than the sum of its proper divisors (78021445435).

30996302369797 is a wasteful number, since it uses less digits than its factorization.

30996302369797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29455419.

The product of its (nonzero) digits is 624974616, while the sum is 73.

The spelling of 30996302369797 in words is "thirty trillion, nine hundred ninety-six billion, three hundred two million, three hundred sixty-nine thousand, seven hundred ninety-seven".

Divisors: 1 487 2161 1052407 29452771 14343499477 63647438131 30996302369797