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343435145413 = 402138540401
BaseRepresentation
bin1001111111101100101…
…01000111000011000101
31012211110120211000212111
410333312111013003011
521111323344123123
6421434423021021
733545433366343
oct4776625070305
91184416730774
10343435145413
11122717205998
125668789a771
1326502790c99
141289da28993
158e00a4190d
hex4ff65470c5

343435145413 has 4 divisors (see below), whose sum is σ = 343443726028. Its totient is φ = 343426564800.

The previous prime is 343435145371. The next prime is 343435145437. The reversal of 343435145413 is 314541534343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 222120862209 + 121314283204 = 471297^2 + 348302^2 .

It is a cyclic number.

It is not a de Polignac number, because 343435145413 - 221 = 343433048261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343435145453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4229988 + ... + 4310413.

It is an arithmetic number, because the mean of its divisors is an integer number (85860931507).

Almost surely, 2343435145413 is an apocalyptic number.

It is an amenable number.

343435145413 is a deficient number, since it is larger than the sum of its proper divisors (8580615).

343435145413 is an equidigital number, since it uses as much as digits as its factorization.

343435145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8580614.

The product of its digits is 518400, while the sum is 40.

Adding to 343435145413 its reverse (314541534343), we get a palindrome (657976679756).

The spelling of 343435145413 in words is "three hundred forty-three billion, four hundred thirty-five million, one hundred forty-five thousand, four hundred thirteen".

Divisors: 1 40213 8540401 343435145413