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3030830602138 = 21515415301069
BaseRepresentation
bin101100000110101011100…
…101001101011110011010
3101201202002210111010202101
4230012223211031132122
5344124120113232023
610240202214154014
7431653544023363
oct54065345153632
911652083433671
103030830602138
11a69405952459
1240b48b05290a
1318ca63000c51
14a699b794b6a
1553c8b23c1ad
hex2c1ab94d79a

3030830602138 has 4 divisors (see below), whose sum is σ = 4546245903210. Its totient is φ = 1515415301068.

The previous prime is 3030830602091. The next prime is 3030830602183. The reversal of 3030830602138 is 8312060380303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1950650775649 + 1080179826489 = 1396657^2 + 1039317^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3030830602097 and 3030830602106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757707650533 + ... + 757707650536.

Almost surely, 23030830602138 is an apocalyptic number.

3030830602138 is a deficient number, since it is larger than the sum of its proper divisors (1515415301072).

3030830602138 is a wasteful number, since it uses less digits than its factorization.

3030830602138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515415301071.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 3030830602138 in words is "three trillion, thirty billion, eight hundred thirty million, six hundred two thousand, one hundred thirty-eight".

Divisors: 1 2 1515415301069 3030830602138