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5130605033 = 15113395503
BaseRepresentation
bin1001100011100111…
…01101000111101001
3111020120010201222122
410301303231013221
541001413330113
62205034401025
7241066265111
oct46163550751
914216121878
105130605033
1121a3102554
12bb2290175
13639c29888
1436957c041
15200654408
hex131ced1e9

5130605033 has 4 divisors (see below), whose sum is σ = 5134002048. Its totient is φ = 5127208020.

The previous prime is 5130605027. The next prime is 5130605047. The reversal of 5130605033 is 3305060315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3305060315 = 5661012063.

It is a cyclic number.

It is not a de Polignac number, because 5130605033 - 214 = 5130588649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5130604993 and 5130605011.

It is not an unprimeable number, because it can be changed into a prime (5130605633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696241 + ... + 1699262.

It is an arithmetic number, because the mean of its divisors is an integer number (1283500512).

Almost surely, 25130605033 is an apocalyptic number.

It is an amenable number.

5130605033 is a deficient number, since it is larger than the sum of its proper divisors (3397015).

5130605033 is a wasteful number, since it uses less digits than its factorization.

5130605033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3397014.

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 5130605033 is about 71628.2418672970. The cubic root of 5130605033 is about 1724.7369235999.

Adding to 5130605033 its reverse (3305060315), we get a palindrome (8435665348).

The spelling of 5130605033 in words is "five billion, one hundred thirty million, six hundred five thousand, thirty-three".

Divisors: 1 1511 3395503 5130605033