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30146434077 = 347213804497
BaseRepresentation
bin11100000100110111…
…100001010000011101
32212210221211112011110
4130010313201100131
5443214441342302
621503222412233
72115025314234
oct340467412035
985727745143
1030146434077
111186a970131
125a13b91079
132ac5815b96
14165da85b1b
15bb6901b6c
hex704de141d

30146434077 has 8 divisors (see below), whose sum is σ = 41050463616. Its totient is φ = 19670013632.

The previous prime is 30146434063. The next prime is 30146434111. The reversal of 30146434077 is 77043464103.

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 30146434077 - 27 = 30146433949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30146434027) 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, 106902108 + ... + 106902389.

It is an arithmetic number, because the mean of its divisors is an integer number (5131307952).

Almost surely, 230146434077 is an apocalyptic number.

It is an amenable number.

30146434077 is a deficient number, since it is larger than the sum of its proper divisors (10904029539).

30146434077 is a wasteful number, since it uses less digits than its factorization.

30146434077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213804547.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 30146434077 in words is "thirty billion, one hundred forty-six million, four hundred thirty-four thousand, seventy-seven".

Divisors: 1 3 47 141 213804497 641413491 10048811359 30146434077