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314121021141 = 3104707007047
BaseRepresentation
bin1001001001000110001…
…00100110011011010101
31010000210122010020010010
410210203010212123111
520121304440134031
6400145531350433
731460132424234
oct4444304463325
91100718106103
10314121021141
11111244144504
1250a665b2419
1323810531415
14112bc71cb1b
15828724a246
hex49231266d5

314121021141 has 4 divisors (see below), whose sum is σ = 418828028192. Its totient is φ = 209414014092.

The previous prime is 314121021133. The next prime is 314121021197. The reversal of 314121021141 is 141120121413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 314121021141 - 23 = 314121021133 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 (314121021131) 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 3 ways as a sum of consecutive naturals, for example, 52353503521 + ... + 52353503526.

It is an arithmetic number, because the mean of its divisors is an integer number (104707007048).

Almost surely, 2314121021141 is an apocalyptic number.

It is an amenable number.

314121021141 is a deficient number, since it is larger than the sum of its proper divisors (104707007051).

314121021141 is a wasteful number, since it uses less digits than its factorization.

314121021141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104707007050.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 314121021141 its reverse (141120121413), we get a palindrome (455241142554).

The spelling of 314121021141 in words is "three hundred fourteen billion, one hundred twenty-one million, twenty-one thousand, one hundred forty-one".

Divisors: 1 3 104707007047 314121021141