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134413211 = 413278371
BaseRepresentation
bin10000000001011…
…11101110011011
3100100220220021002
420000233232123
5233402210321
621200535215
73221331152
oct1000575633
9310826232
10134413211
11699666a9
123902150b
1321b0245a
1413bcc599
15bc0120b
hex802fb9b

134413211 has 4 divisors (see below), whose sum is σ = 137691624. Its totient is φ = 131134800.

The previous prime is 134413199. The next prime is 134413243. The reversal of 134413211 is 112314431.

134413211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112314431 = 130785933.

It is a cyclic number.

It is not a de Polignac number, because 134413211 - 214 = 134396827 is a prime.

It is a super-2 number, since 2×1344132112 = 36133822582661042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134412211) 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, 1639145 + ... + 1639226.

It is an arithmetic number, because the mean of its divisors is an integer number (34422906).

Almost surely, 2134413211 is an apocalyptic number.

134413211 is a deficient number, since it is larger than the sum of its proper divisors (3278413).

134413211 is an equidigital number, since it uses as much as digits as its factorization.

134413211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278412.

The product of its digits is 288, while the sum is 20.

The square root of 134413211 is about 11593.6711614570. The cubic root of 134413211 is about 512.2484489088.

Adding to 134413211 its reverse (112314431), we get a palindrome (246727642).

The spelling of 134413211 in words is "one hundred thirty-four million, four hundred thirteen thousand, two hundred eleven".

Divisors: 1 41 3278371 134413211