Search a number
-
+
340120000331 = 17192833720859
BaseRepresentation
bin1001111001100001011…
…10110101011101001011
31012111220112210012202022
410330300232311131023
521033031210002311
6420125435555055
733400330205336
oct4746056653513
91174815705668
10340120000331
11121275967371
1255b015bba8b
13260c4a08287
141266762961d
158ca999b5db
hex4f30bb574b

340120000331 has 16 divisors (see below), whose sum is σ = 380420726400. Its totient is φ = 302193203328.

The previous prime is 340120000313. The next prime is 340120000333. The reversal of 340120000331 is 133000021043.

It is a happy number.

It is not a de Polignac number, because 340120000331 - 234 = 322940131147 is a prime.

It is a super-2 number, since 2×3401200003312 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340120000333) 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, 1769021 + ... + 1951838.

It is an arithmetic number, because the mean of its divisors is an integer number (23776295400).

Almost surely, 2340120000331 is an apocalyptic number.

340120000331 is a deficient number, since it is larger than the sum of its proper divisors (40300726069).

340120000331 is a wasteful number, since it uses less digits than its factorization.

340120000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721178.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 340120000331 its reverse (133000021043), we get a palindrome (473120021374).

The spelling of 340120000331 in words is "three hundred forty billion, one hundred twenty million, three hundred thirty-one", and thus it is an aban number.

Divisors: 1 17 19 283 323 4811 5377 91409 3720859 63254603 70696321 1053003097 1201837457 17901052649 20007058843 340120000331