Search a number
-
+
30635415053 is a prime number
BaseRepresentation
bin11100100010000000…
…110101011000001101
32221002000221022221222
4130202000311120031
51000220131240203
622023531133125
72133113505605
oct344200653015
987060838858
1030635415053
1111aa0990841
125b2b8a41a5
132b72c10639
1416a89adc05
15be47e0038
hex72203560d

30635415053 has 2 divisors, whose sum is σ = 30635415054. Its totient is φ = 30635415052.

The previous prime is 30635415023. The next prime is 30635415061. The reversal of 30635415053 is 35051453603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30634450729 + 964324 = 175027^2 + 982^2 .

It is a cyclic number.

It is not a de Polignac number, because 30635415053 - 234 = 13455545869 is a prime.

It is a super-3 number, since 3×306354150533 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30635415023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15317707526 + 15317707527.

It is an arithmetic number, because the mean of its divisors is an integer number (15317707527).

Almost surely, 230635415053 is an apocalyptic number.

It is an amenable number.

30635415053 is a deficient number, since it is larger than the sum of its proper divisors (1).

30635415053 is an equidigital number, since it uses as much as digits as its factorization.

30635415053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 35.

Adding to 30635415053 its reverse (35051453603), we get a palindrome (65686868656).

The spelling of 30635415053 in words is "thirty billion, six hundred thirty-five million, four hundred fifteen thousand, fifty-three".