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312010133013311 = 19125981911592401
BaseRepresentation
bin100011011110001011000010…
…1001001010000001100111111
31111220201212200122002002201212
41012330112011021100030333
5311343433223022411221
63023331250515555035
7122501662646625335
oct10674260511201477
91456655618062655
10312010133013311
1190463832aa9197
122abb17a22bba7b
1310513577214065
14570952a0bdb55
152611176163b5b
hex11bc58525033f

312010133013311 has 16 divisors (see below), whose sum is σ = 328732921036800. Its totient is φ = 295317522864000.

The previous prime is 312010133013301. The next prime is 312010133013317. The reversal of 312010133013311 is 113310331010213.

It is a cyclic number.

It is not a de Polignac number, because 312010133013311 - 218 = 312010132751167 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 (312010133013317) 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 15 ways as a sum of consecutive naturals, for example, 195140711 + ... + 196733111.

It is an arithmetic number, because the mean of its divisors is an integer number (20545807564800).

Almost surely, 2312010133013311 is an apocalyptic number.

312010133013311 is a deficient number, since it is larger than the sum of its proper divisors (16722788023489).

312010133013311 is a wasteful number, since it uses less digits than its factorization.

312010133013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601870.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 312010133013311 its reverse (113310331010213), we get a palindrome (425320464023524).

The spelling of 312010133013311 in words is "three hundred twelve trillion, ten billion, one hundred thirty-three million, thirteen thousand, three hundred eleven".

Divisors: 1 19 1259 8191 23921 155629 1592401 10312469 30255619 195936911 2004832859 13043356591 38091824321 247823775229 16421585948069 312010133013311