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31204423253341 = 1310722433086451
BaseRepresentation
bin1110001100001010110001…
…00100000011110101011101
311002111010001220112102100101
413012011120210003311131
513042223124323101331
6150211040353301101
76400305461206462
oct706053044036535
9132433056472311
1031204423253341
119a407a3479918
1235bb762264791
13145474523c110
1479c433123669
15391a72e93061
hex1c6158903d5d

31204423253341 has 8 divisors (see below), whose sum is σ = 33918826715424. Its totient is φ = 28534885964400.

The previous prime is 31204423253291. The next prime is 31204423253351. The reversal of 31204423253341 is 14335232440213.

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 31204423253341 - 211 = 31204423251293 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 31204423253341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31204423253351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11216541835 + ... + 11216544616.

It is an arithmetic number, because the mean of its divisors is an integer number (4239853339428).

Almost surely, 231204423253341 is an apocalyptic number.

It is an amenable number.

31204423253341 is a deficient number, since it is larger than the sum of its proper divisors (2714403462083).

31204423253341 is a wasteful number, since it uses less digits than its factorization.

31204423253341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22433086571.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 31204423253341 its reverse (14335232440213), we get a palindrome (45539655693554).

The spelling of 31204423253341 in words is "thirty-one trillion, two hundred four billion, four hundred twenty-three million, two hundred fifty-three thousand, three hundred forty-one".

Divisors: 1 13 107 1391 22433086451 291630123863 2400340250257 31204423253341