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31144101041411 = 1071066727286619
BaseRepresentation
bin1110001010011010011010…
…00101000101010100000011
311002021100100221122112220222
413011031031011011110003
513040231104331311121
6150123222535053255
76363041566651421
oct705151505052403
9132240327575828
1031144101041411
119a18159127206
1235abb2851122b
13144bb50b07ca7
1479954d958111
153901e22e50ab
hex1c534d145503

31144101041411 has 8 divisors (see below), whose sum is σ = 31438115513280. Its totient is φ = 30850141164328.

The previous prime is 31144101041393. The next prime is 31144101041429. The reversal of 31144101041411 is 11414010144113.

It is an interprime number because it is at equal distance from previous prime (31144101041393) and next prime (31144101041429).

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 31144101041411 - 238 = 30869223134467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (31144101001411) 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 7 ways as a sum of consecutive naturals, for example, 12501941 + ... + 14784678.

It is an arithmetic number, because the mean of its divisors is an integer number (3929764439160).

Almost surely, 231144101041411 is an apocalyptic number.

31144101041411 is a deficient number, since it is larger than the sum of its proper divisors (294014471869).

31144101041411 is a wasteful number, since it uses less digits than its factorization.

31144101041411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27297393.

The product of its (nonzero) digits is 768, while the sum is 26.

Adding to 31144101041411 its reverse (11414010144113), we get a palindrome (42558111185524).

The spelling of 31144101041411 in words is "thirty-one trillion, one hundred forty-four billion, one hundred one million, forty-one thousand, four hundred eleven".

Divisors: 1 107 10667 1141369 27286619 2919668233 291066364873 31144101041411