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3230130034 = 21615065017
BaseRepresentation
bin1100000010000111…
…1101111101110010
322100010001121101201
43000201331331302
523103403130114
61252304521414
7143021436505
oct30041757562
98303047351
103230130034
11140836255a
1276192026a
133c628aa61
14228dcd13c
1513d8a0874
hexc087df72

3230130034 has 4 divisors (see below), whose sum is σ = 4845195054. Its totient is φ = 1615065016.

The previous prime is 3230130023. The next prime is 3230130047. The reversal of 3230130034 is 4300310323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4300310323 = 10067427169.

It can be written as a sum of positive squares in only one way, i.e., 3059749225 + 170380809 = 55315^2 + 13053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3230129993 and 3230130020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 807532507 + ... + 807532510.

Almost surely, 23230130034 is an apocalyptic number.

3230130034 is a deficient number, since it is larger than the sum of its proper divisors (1615065020).

3230130034 is a wasteful number, since it uses less digits than its factorization.

3230130034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615065019.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 3230130034 is about 56834.2329410717. The cubic root of 3230130034 is about 1478.2231589056.

Adding to 3230130034 its reverse (4300310323), we get a palindrome (7530440357).

The spelling of 3230130034 in words is "three billion, two hundred thirty million, one hundred thirty thousand, thirty-four".

Divisors: 1 2 1615065017 3230130034