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30212413401 = 310070804467
BaseRepresentation
bin11100001000110011…
…001101011111011001
32212222112222121210010
4130020303031133121
5443333334212101
621513540512133
72116456163622
oct341063153731
985875877703
1030212413401
11118a41353a5
125a320ab649
132b063a75c1
14166873ca49
15bbc5d62d6
hex708ccd7d9

30212413401 has 4 divisors (see below), whose sum is σ = 40283217872. Its totient is φ = 20141608932.

The previous prime is 30212413369. The next prime is 30212413457. The reversal of 30212413401 is 10431421203.

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.

It is not a de Polignac number, because 30212413401 - 25 = 30212413369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212413471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5035402231 + ... + 5035402236.

It is an arithmetic number, because the mean of its divisors is an integer number (10070804468).

Almost surely, 230212413401 is an apocalyptic number.

It is an amenable number.

30212413401 is a deficient number, since it is larger than the sum of its proper divisors (10070804471).

30212413401 is a wasteful number, since it uses less digits than its factorization.

30212413401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10070804470.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30212413401 its reverse (10431421203), we get a palindrome (40643834604).

The spelling of 30212413401 in words is "thirty billion, two hundred twelve million, four hundred thirteen thousand, four hundred one".

Divisors: 1 3 10070804467 30212413401