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30959482511 = 2319952112983
BaseRepresentation
bin11100110101010101…
…000011011010001111
32221220121201122221102
4130311111003122033
51001401111420021
622120025053315
72144130154646
oct346525033217
987817648842
1030959482511
1112147903491
12600032723b
132bc50b7029
1416d9a4a35d
15c12ea500b
hex73554368f

30959482511 has 16 divisors (see below), whose sum is σ = 32532710400. Its totient is φ = 29405787840.

The previous prime is 30959482507. The next prime is 30959482513. The reversal of 30959482511 is 11528495903.

It is a cyclic number.

It is not a de Polignac number, because 30959482511 - 22 = 30959482507 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 (30959482513) 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, 2378126 + ... + 2391108.

It is an arithmetic number, because the mean of its divisors is an integer number (2033294400).

Almost surely, 230959482511 is an apocalyptic number.

30959482511 is a deficient number, since it is larger than the sum of its proper divisors (1573227889).

30959482511 is a wasteful number, since it uses less digits than its factorization.

30959482511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13726.

The product of its (nonzero) digits is 388800, while the sum is 47.

The spelling of 30959482511 in words is "thirty billion, nine hundred fifty-nine million, four hundred eighty-two thousand, five hundred eleven".

Divisors: 1 23 199 521 4577 11983 12983 103679 298609 2384617 2583617 6764143 59423191 155575289 1346064457 30959482511