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30512425321067 = 294397110364377
BaseRepresentation
bin1101111000000001110100…
…10001011100001001101011
311000000221220101100011220012
412330000322101130021223
512444403421340233232
6144521114212122135
76266310225634454
oct674007221341153
9130027811304805
1030512425321067
1197a4279700138
12350961960634b
13140440388a4c1
14776b488a412b
1537da716939b2
hex1bc03a45c26b

30512425321067 has 4 divisors (see below), whose sum is σ = 30512438629416. Its totient is φ = 30512412012720.

The previous prime is 30512425321051. The next prime is 30512425321073. The reversal of 30512425321067 is 76012352421503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30512425321067 - 24 = 30512425321051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30512425324067) 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, 2238218 + ... + 8126159.

It is an arithmetic number, because the mean of its divisors is an integer number (7628109657354).

Almost surely, 230512425321067 is an apocalyptic number.

30512425321067 is a deficient number, since it is larger than the sum of its proper divisors (13308349).

30512425321067 is a wasteful number, since it uses less digits than its factorization.

30512425321067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13308348.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 30512425321067 in words is "thirty trillion, five hundred twelve billion, four hundred twenty-five million, three hundred twenty-one thousand, sixty-seven".

Divisors: 1 2943971 10364377 30512425321067