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30196229485 = 543140447579
BaseRepresentation
bin11100000111110101…
…011110010101101101
32212221102112101121211
4130013311132111231
5443320213320420
621512201554421
72116201500322
oct340765362555
985842471554
1030196229485
1111895a91164
125a287a5a11
132b02c2c116
141666528b49
15bbae8ae5a
hex707d5e56d

30196229485 has 8 divisors (see below), whose sum is σ = 37078161120. Its totient is φ = 23595193104.

The previous prime is 30196229477. The next prime is 30196229491. The reversal of 30196229485 is 58492269103.

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 30196229485 - 23 = 30196229477 is a prime.

It is a super-2 number, since 2×301962294852 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70223575 + ... + 70224004.

It is an arithmetic number, because the mean of its divisors is an integer number (4634770140).

Almost surely, 230196229485 is an apocalyptic number.

It is an amenable number.

30196229485 is a deficient number, since it is larger than the sum of its proper divisors (6881931635).

30196229485 is a wasteful number, since it uses less digits than its factorization.

30196229485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140447627.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 30196229485 in words is "thirty billion, one hundred ninety-six million, two hundred twenty-nine thousand, four hundred eighty-five".

Divisors: 1 5 43 215 140447579 702237895 6039245897 30196229485