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30153222005 = 547128311583
BaseRepresentation
bin11100000101010001…
…011010011101110101
32212211102121101110012
4130011101122131311
5443223211101010
621504024110005
72115140105144
oct340521323565
985742541405
1030153222005
1111873786a95
125a16305305
132ac70516ca
14166093175b
15bb72e3005
hex70545a775

30153222005 has 8 divisors (see below), whose sum is σ = 36953736192. Its totient is φ = 23609331088.

The previous prime is 30153221953. The next prime is 30153222061. The reversal of 30153222005 is 50022235103.

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 30153222005 - 26 = 30153221941 is a prime.

It is a Duffinian number.

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, 64155557 + ... + 64156026.

It is an arithmetic number, because the mean of its divisors is an integer number (4619217024).

Almost surely, 230153222005 is an apocalyptic number.

It is an amenable number.

30153222005 is a deficient number, since it is larger than the sum of its proper divisors (6800514187).

30153222005 is a wasteful number, since it uses less digits than its factorization.

30153222005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128311635.

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 30153222005 its reverse (50022235103), we get a palindrome (80175457108).

The spelling of 30153222005 in words is "thirty billion, one hundred fifty-three million, two hundred twenty-two thousand, five".

Divisors: 1 5 47 235 128311583 641557915 6030644401 30153222005