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423130424141 = 2412894960649
BaseRepresentation
bin1100010100001001000…
…10011110001101001101
31111110011200112122212102
412022010202132031031
523413032342033031
6522214453244445
742366365155625
oct6120442361515
91443150478772
10423130424141
111534a3103407
126a009633725
1330b93734049
14166a0121885
15b0173bc7cb
hex628489e34d

423130424141 has 8 divisors (see below), whose sum is σ = 424907835000. Its totient is φ = 421353192960.

The previous prime is 423130424117. The next prime is 423130424153. The reversal of 423130424141 is 141424031324.

It can be written as a sum of positive squares in 4 ways, for example, as 338079450916 + 85050973225 = 581446^2 + 291635^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-423130424141 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 (423130424341) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 6946385 + ... + 7007033.

It is an arithmetic number, because the mean of its divisors is an integer number (53113479375).

Almost surely, 2423130424141 is an apocalyptic number.

It is an amenable number.

423130424141 is a deficient number, since it is larger than the sum of its proper divisors (1777410859).

423130424141 is a wasteful number, since it uses less digits than its factorization.

423130424141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89839.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 423130424141 its reverse (141424031324), we get a palindrome (564554455465).

The spelling of 423130424141 in words is "four hundred twenty-three billion, one hundred thirty million, four hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 241 28949 60649 6976709 14616409 1755727901 423130424141