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312213040201013 = 752169385494463
BaseRepresentation
bin100011011111101001100001…
…1010110101111110100110101
31111221110021102120202020000212
41012333103003112233310311
5311410244301242413023
63024004405101115205
7122522435121360260
oct10677230326576465
91457407376666025
10312213040201013
11905318968a8556
122b024b8b558b05
131052974291c733
145715298327cd7
15261659e946e78
hex11bf4c35afd35

312213040201013 has 8 divisors (see below), whose sum is σ = 356815591216128. Its totient is φ = 267610661218224.

The previous prime is 312213040201009. The next prime is 312213040201039. The reversal of 312213040201013 is 310102040312213.

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 312213040201013 - 22 = 312213040201009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 312213040201013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312213040201063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39095381 + ... + 46399082.

It is an arithmetic number, because the mean of its divisors is an integer number (44601948902016).

Almost surely, 2312213040201013 is an apocalyptic number.

It is an amenable number.

312213040201013 is a deficient number, since it is larger than the sum of its proper divisors (44602551015115).

312213040201013 is an equidigital number, since it uses as much as digits as its factorization.

312213040201013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86016163.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 312213040201013 its reverse (310102040312213), we get a palindrome (622315080513226).

The spelling of 312213040201013 in words is "three hundred twelve trillion, two hundred thirteen billion, forty million, two hundred one thousand, thirteen".

Divisors: 1 7 521693 3651851 85494463 598461241 44601862885859 312213040201013