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30143100114 = 2325331596541
BaseRepresentation
bin11100000100101010…
…110011010011010010
32212210201120010211100
4130010222303103102
5443213113200424
621503023125230
72114655060231
oct340452632322
985721503740
1030143100114
1111868aa3296
125a12a43816
132ac4c1951a
14165d458b18
15bb6493dc9
hex704ab34d2

30143100114 has 24 divisors (see below), whose sum is σ = 66542317452. Its totient is φ = 9858120480.

The previous prime is 30143100109. The next prime is 30143100149. The reversal of 30143100114 is 41100134103.

It can be written as a sum of positive squares in 2 ways, for example, as 23170015089 + 6973085025 = 152217^2 + 83505^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15797317 + ... + 15799224.

Almost surely, 230143100114 is an apocalyptic number.

30143100114 is an abundant number, since it is smaller than the sum of its proper divisors (36399217338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30143100114 is a wasteful number, since it uses less digits than its factorization.

30143100114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31596602 (or 31596599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 30143100114 its reverse (41100134103), we get a palindrome (71243234217).

The spelling of 30143100114 in words is "thirty billion, one hundred forty-three million, one hundred thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 31596541 63193082 94789623 189579246 284368869 568737738 1674616673 3349233346 5023850019 10047700038 15071550057 30143100114