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312404213040113 = 1996612374993067
BaseRepresentation
bin100011100001000010100011…
…0001001010000001111110001
31111222010112212202011200012002
41013002011012021100033301
5311421412312014240423
63024232303022343345
7122542313425605305
oct10702050611201761
91458115782150162
10312404213040113
11905a597899a057
122b056042a2ab55
131054178b225c7c
145720631d45d05
15261b53ce81228
hex11c21462503f1

312404213040113 has 8 divisors (see below), whose sum is σ = 314449082203200. Its totient is φ = 310364093864880.

The previous prime is 312404213040041. The next prime is 312404213040119. The reversal of 312404213040113 is 311040312404213.

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 312404213040113 - 226 = 312404145931249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312404213040119) 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, 1187364995 + ... + 1187628072.

It is an arithmetic number, because the mean of its divisors is an integer number (39306135275400).

Almost surely, 2312404213040113 is an apocalyptic number.

It is an amenable number.

312404213040113 is a deficient number, since it is larger than the sum of its proper divisors (2044869163087).

312404213040113 is a wasteful number, since it uses less digits than its factorization.

312404213040113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374993927.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 312404213040113 its reverse (311040312404213), we get a palindrome (623444525444326).

The spelling of 312404213040113 in words is "three hundred twelve trillion, four hundred four billion, two hundred thirteen million, forty thousand, one hundred thirteen".

Divisors: 1 199 661 131539 2374993067 472623620333 1569870417287 312404213040113