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12312210300001 = 531571147871327
BaseRepresentation
bin1011001100101010100011…
…1010111101110001100001
31121121000222002211122020221
42303022220322331301201
53103210401314100001
642104052404203041
72410346022535213
oct263125072756141
947530862748227
1012312210300001
113a17640810227
12146a232399481
136b4062105581
14307cb26425b3
151654075411a1
hexb32a8ebdc61

12312210300001 has 8 divisors (see below), whose sum is σ = 12552501291264. Its totient is φ = 12072215054640.

The previous prime is 12312210299933. The next prime is 12312210300007. The reversal of 12312210300001 is 10000301221321.

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

It is a cyclic number.

It is not a de Polignac number, because 12312210300001 - 211 = 12312210297953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12312210300007) 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, 73852401 + ... + 74018926.

It is an arithmetic number, because the mean of its divisors is an integer number (1569062661408).

Almost surely, 212312210300001 is an apocalyptic number.

It is an amenable number.

12312210300001 is a deficient number, since it is larger than the sum of its proper divisors (240290991263).

12312210300001 is a wasteful number, since it uses less digits than its factorization.

12312210300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147872951.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12312210300001 its reverse (10000301221321), we get a palindrome (22312511521322).

The spelling of 12312210300001 in words is "twelve trillion, three hundred twelve billion, two hundred ten million, three hundred thousand, one".

Divisors: 1 53 1571 83263 147871327 7837180331 232305854717 12312210300001