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30212543542013 = 715761273845419
BaseRepresentation
bin1101101111010011001111…
…11011001111001011111101
310221222021212002212101210122
412313221213323033023331
512430000242121321023
6144131241220544325
76235532664603440
oct667514773171375
9127867762771718
1030212543542013
11969908220aaa8
12347b4878520a5
1313b20523b1b21
1476641b337657
15375d6e5882c8
hex1b7a67ecf2fd

30212543542013 has 8 divisors (see below), whose sum is σ = 34530812080320. Its totient is φ = 25894822726080.

The previous prime is 30212543542003. The next prime is 30212543542039. The reversal of 30212543542013 is 31024534521203.

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

It is not a de Polignac number, because 30212543542013 - 220 = 30212542493437 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 (30212543542003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136812383 + ... + 137033036.

It is an arithmetic number, because the mean of its divisors is an integer number (4316351510040).

Almost surely, 230212543542013 is an apocalyptic number.

It is an amenable number.

30212543542013 is a deficient number, since it is larger than the sum of its proper divisors (4318268538307).

30212543542013 is a wasteful number, since it uses less digits than its factorization.

30212543542013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273861187.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 30212543542013 in words is "thirty trillion, two hundred twelve billion, five hundred forty-three million, five hundred forty-two thousand, thirteen".

Divisors: 1 7 15761 110327 273845419 1916917933 4316077648859 30212543542013