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31330141033313 = 193672294490263
BaseRepresentation
bin1110001111110100111011…
…11011010101001101100001
311002221010120101201100102102
413013322131323111031201
513101303112101031223
6150344511301500145
76412346046542363
oct707723573251541
9132833511640372
1031330141033313
119a8a046924731
12361bba8a11655
13146355bbab235
147a455b9b2d33
15394e7edd5928
hex1c7e9ded5361

31330141033313 has 8 divisors (see below), whose sum is σ = 32979192974400. Its totient is φ = 29681098807248.

The previous prime is 31330141033253. The next prime is 31330141033357. The reversal of 31330141033313 is 31333014103313.

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 31330141033313 - 26 = 31330141033249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31330141033613) 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, 4732220 + ... + 9222482.

It is an arithmetic number, because the mean of its divisors is an integer number (4122399121800).

Almost surely, 231330141033313 is an apocalyptic number.

It is an amenable number.

31330141033313 is a deficient number, since it is larger than the sum of its proper divisors (1649051941087).

31330141033313 is a wasteful number, since it uses less digits than its factorization.

31330141033313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857511.

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 31330141033313 its reverse (31333014103313), we get a palindrome (62663155136626).

The spelling of 31330141033313 in words is "thirty-one trillion, three hundred thirty billion, one hundred forty-one million, thirty-three thousand, three hundred thirteen".

Divisors: 1 19 367229 4490263 6977351 85314997 1648954791227 31330141033313