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312041202140213 = 71310333291497081
BaseRepresentation
bin100011011110011001100000…
…1000000100100010000110101
31111220211211212220010021111122
41012330303001000210100311
5311344440340221441323
63023353425503113325
7122504142611064260
oct10674630100442065
91456754786107448
10312041202140213
1190475a26790077
122abb78132a2845
1310516488c3a610
14570ac3650bcd7
152611d93a75ec8
hex11bccc1024435

312041202140213 has 16 divisors (see below), whose sum is σ = 387779358011136. Its totient is φ = 244492754555520.

The previous prime is 312041202140197. The next prime is 312041202140233.

It is a happy number.

312041202140213 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 312041202140213 - 24 = 312041202140197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312041202140233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16645739168 + ... + 16645757913.

It is an arithmetic number, because the mean of its divisors is an integer number (24236209875696).

Almost surely, 2312041202140213 is an apocalyptic number.

It is an amenable number.

312041202140213 is a deficient number, since it is larger than the sum of its proper divisors (75738155870923).

312041202140213 is a wasteful number, since it uses less digits than its factorization.

312041202140213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33291497204.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 31204120 and 2140213, that added together give a palindrome (33344333).

The spelling of 312041202140213 in words is "three hundred twelve trillion, forty-one billion, two hundred two million, one hundred forty thousand, two hundred thirteen".

Divisors: 1 7 13 91 103 721 1339 9373 33291497081 233040479567 432789462053 3029526234371 3429024199343 24003169395401 44577314591459 312041202140213