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313021010130211 = 4157107171702613
BaseRepresentation
bin100011100101100001110001…
…0000111011011010100100011
31112001022111221101201022112101
41013023003202013123110203
5312012014012043131321
63025423511124511231
7122635010302430425
oct10713034207332443
91461274841638471
10313021010130211
1190813512860a99
122b13569ab4b517
13105879a6b10c36
145742424d6a815
15262c5dc794791
hex11cb0e21db523

313021010130211 has 8 divisors (see below), whose sum is σ = 313099676954064. Its totient is φ = 312942344934240.

The previous prime is 313021010130197. The next prime is 313021010130259. The reversal of 313021010130211 is 112031010120313.

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 313021010130211 - 225 = 313020976575779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313021010130281) 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, 445158541 + ... + 445861153.

It is an arithmetic number, because the mean of its divisors is an integer number (39137459619258).

Almost surely, 2313021010130211 is an apocalyptic number.

313021010130211 is a deficient number, since it is larger than the sum of its proper divisors (78666823853).

313021010130211 is a wasteful number, since it uses less digits than its factorization.

313021010130211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813941.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 313021010130211 its reverse (112031010120313), we get a palindrome (425052020250524).

The spelling of 313021010130211 in words is "three hundred thirteen trillion, twenty-one billion, ten million, one hundred thirty thousand, two hundred eleven".

Divisors: 1 4157 107171 702613 445509847 2920762241 75299737823 313021010130211