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30534124413 = 313782926267
BaseRepresentation
bin11100011011111110…
…011100001101111101
32220210222100020022210
4130123332130031331
51000013213440123
622005512131033
72130443526612
oct343376341575
986728306283
1030534124413
1111a49798671
125b01996a79
132b57c37550
141699364509
15bda982e93
hex71bf9c37d

30534124413 has 8 divisors (see below), whose sum is σ = 43843871008. Its totient is φ = 18790230384.

The previous prime is 30534124409. The next prime is 30534124427. The reversal of 30534124413 is 31442143503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30534124413 - 22 = 30534124409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30534124013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391463095 + ... + 391463172.

It is an arithmetic number, because the mean of its divisors is an integer number (5480483876).

Almost surely, 230534124413 is an apocalyptic number.

It is an amenable number.

30534124413 is a deficient number, since it is larger than the sum of its proper divisors (13309746595).

30534124413 is a wasteful number, since it uses less digits than its factorization.

30534124413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782926283.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 30534124413 its reverse (31442143503), we get a palindrome (61976267916).

The spelling of 30534124413 in words is "thirty billion, five hundred thirty-four million, one hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 3 13 39 782926267 2348778801 10178041471 30534124413