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30089046248661 = 33112103697047
BaseRepresentation
bin1101101011101101001101…
…11010011100110011010101
310221112111002100220212201210
412311312212322130303111
512420434331314424121
6143554414513212033
76223601421123501
oct665664672346325
9127474070825653
1030089046248661
1196507692076a4
12345b560861019
1313a350079810a
14760463739301
15372a4255c876
hex1b5da6e9ccd5

30089046248661 has 12 divisors (see below), whose sum is σ = 40248142634336. Its totient is φ = 19994864409720.

The previous prime is 30089046248659. The next prime is 30089046248683. The reversal of 30089046248661 is 16684264098003.

It is not a de Polignac number, because 30089046248661 - 21 = 30089046248659 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 (30089046248561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51558361 + ... + 52138686.

Almost surely, 230089046248661 is an apocalyptic number.

It is an amenable number.

30089046248661 is a deficient number, since it is larger than the sum of its proper divisors (10159096385675).

30089046248661 is an equidigital number, since it uses as much as digits as its factorization.

30089046248661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103697672 (or 103697361 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 57.

The spelling of 30089046248661 in words is "thirty trillion, eighty-nine billion, forty-six million, two hundred forty-eight thousand, six hundred sixty-one".

Divisors: 1 3 311 933 96721 290163 103697047 311091141 32249781617 96749344851 10029682082887 30089046248661