Search a number
-
+
3030530025025 = 52121221201001
BaseRepresentation
bin101100000110011001101…
…010100110011001000001
3101201201022211220020110201
4230012121222212121001
5344123011141300100
610240112315525201
7431643234121306
oct54063152463101
911651284806421
103030530025025
11a69271214418
1240b406459801
1318ca15960579
14a696d8b10ad
1553c6eb6736a
hex2c199aa6641

3030530025025 has 6 divisors (see below), whose sum is σ = 3757857231062. Its totient is φ = 2424424020000.

The previous prime is 3030530025011. The next prime is 3030530025079. The reversal of 3030530025025 is 5205200350303.

3030530025025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 596380874049 + 2434149150976 = 772257^2 + 1560176^2 .

It is not a de Polignac number, because 3030530025025 - 217 = 3030529893953 is a prime.

It is a super-2 number, since 2×30305300250252 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3030530024984 and 3030530025002.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60610600476 + ... + 60610600525.

Almost surely, 23030530025025 is an apocalyptic number.

It is an amenable number.

3030530025025 is a deficient number, since it is larger than the sum of its proper divisors (727327206037).

3030530025025 is a wasteful number, since it uses less digits than its factorization.

3030530025025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121221201011 (or 121221201006 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

Adding to 3030530025025 its reverse (5205200350303), we get a palindrome (8235730375328).

The spelling of 3030530025025 in words is "three trillion, thirty billion, five hundred thirty million, twenty-five thousand, twenty-five".

Divisors: 1 5 25 121221201001 606106005005 3030530025025