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313234434442011 = 31940879134429437
BaseRepresentation
bin100011100111000101001001…
…1001100100100001100011011
31112002001220211022012200212010
41013032022103030210030123
5312024013110204121021
63030105525044321003
7122656304201231625
oct10716122314441433
91462056738180763
10313234434442011
1190895a83268355
122b16ab223a3163
13105a1b5a3a6274
14574c8adca9c15
152632e2e532976
hex11ce29332431b

313234434442011 has 16 divisors (see below), whose sum is σ = 439638034035200. Its totient is φ = 197827433453088.

The previous prime is 313234434441959. The next prime is 313234434442177. The reversal of 313234434442011 is 110244434432313.

It is not a de Polignac number, because 313234434442011 - 210 = 313234434440987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313234434444011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64884616 + ... + 69544821.

It is an arithmetic number, because the mean of its divisors is an integer number (27477377127200).

Almost surely, 2313234434442011 is an apocalyptic number.

313234434442011 is a deficient number, since it is larger than the sum of its proper divisors (126403599593189).

313234434442011 is a wasteful number, since it uses less digits than its factorization.

313234434442011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134470338.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 313234434442011 its reverse (110244434432313), we get a palindrome (423478868874324).

The spelling of 313234434442011 in words is "three hundred thirteen trillion, two hundred thirty-four billion, four hundred thirty-four million, four hundred forty-two thousand, eleven".

Divisors: 1 3 19 57 40879 122637 776701 2330103 134429437 403288311 2554159303 7662477909 5495340955123 16486022865369 104411478147337 313234434442011