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313104202212013 = 2315717786610803
BaseRepresentation
bin100011100110001000100000…
…0110000000010001010101101
31112001121110200012021221120021
41013030101000300002022231
5312014344401231241023
63025530030151522141
7122644014004443112
oct10714210060021255
91461543605257507
10313104202212013
11908458235a2403
122b149837989351
13105927a4371444
145746477a2c909
15262e85b0ea35d
hex11cc440c022ad

313104202212013 has 8 divisors (see below), whose sum is σ = 326719510826688. Its totient is φ = 299489067133344.

The previous prime is 313104202211947. The next prime is 313104202212017. The reversal of 313104202212013 is 310212202401313.

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-313104202212013 is a prime.

It is a super-3 number, since 3×3131042022120133 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313104202212017) 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, 39690331 + ... + 46920472.

It is an arithmetic number, because the mean of its divisors is an integer number (40839938853336).

Almost surely, 2313104202212013 is an apocalyptic number.

It is an amenable number.

313104202212013 is a deficient number, since it is larger than the sum of its proper divisors (13615308614675).

313104202212013 is a wasteful number, since it uses less digits than its factorization.

313104202212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86768003.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 313104202212013 its reverse (310212202401313), we get a palindrome (623316404613326).

The spelling of 313104202212013 in words is "three hundred thirteen trillion, one hundred four billion, two hundred two million, two hundred twelve thousand, thirteen".

Divisors: 1 23 157177 3615071 86610803 1992048469 13613226183131 313104202212013