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311404202404113 = 37131140674734081
BaseRepresentation
bin100011011001110000111000…
…0110111011010100100010001
31111211120221200021201212212010
41012303201300313122210101
5311304021301303412423
63022145040552053133
7122410132301500440
oct10663416067324421
91454527607655763
10311404202404113
119024a864a6a185
122ab142793941a9
131049b3a09a5250
1456c8088330d57
152600510818693
hex11b3870dda911

311404202404113 has 16 divisors (see below), whose sum is σ = 511022280868736. Its totient is φ = 164257161707520.

The previous prime is 311404202404081. The next prime is 311404202404117.

It is a happy number.

311404202404113 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 311404202404113 - 25 = 311404202404081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311404202404117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570337366768 + ... + 570337367313.

It is an arithmetic number, because the mean of its divisors is an integer number (31938892554296).

Almost surely, 2311404202404113 is an apocalyptic number.

It is an amenable number.

311404202404113 is a deficient number, since it is larger than the sum of its proper divisors (199618078464623).

311404202404113 is a wasteful number, since it uses less digits than its factorization.

311404202404113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140674734104.

The product of its (nonzero) digits is 9216, while the sum is 30.

It can be divided in two parts, 31140420 and 2404113, that added together give a palindrome (33544533).

The spelling of 311404202404113 in words is "three hundred eleven trillion, four hundred four billion, two hundred two million, four hundred four thousand, one hundred thirteen".

Divisors: 1 3 7 13 21 39 91 273 1140674734081 3422024202243 7984723138567 14828771543053 23954169415701 44486314629159 103801400801371 311404202404113