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134031341 = 631212411
BaseRepresentation
bin1111111110100…
…10011111101101
3100100012111102202
413333102133231
5233303000331
621144431245
73215150633
oct777223755
9310174382
10134031341
1169725804
1238a78525
13219ca6b2
1413b2d353
15bb77ecb
hex7fd27ed

134031341 has 4 divisors (see below), whose sum is σ = 134244384. Its totient is φ = 133818300.

The previous prime is 134031323. The next prime is 134031379. The reversal of 134031341 is 143130431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 143130431 = 463309137.

It is a cyclic number.

It is not a de Polignac number, because 134031341 - 26 = 134031277 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 (134031041) 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, 105575 + ... + 106836.

It is an arithmetic number, because the mean of its divisors is an integer number (33561096).

Almost surely, 2134031341 is an apocalyptic number.

It is an amenable number.

134031341 is a deficient number, since it is larger than the sum of its proper divisors (213043).

134031341 is an equidigital number, since it uses as much as digits as its factorization.

134031341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213042.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 134031341 is about 11577.1905486608. The cubic root of 134031341 is about 511.7628868807.

Adding to 134031341 its reverse (143130431), we get a palindrome (277161772).

The spelling of 134031341 in words is "one hundred thirty-four million, thirty-one thousand, three hundred forty-one".

Divisors: 1 631 212411 134031341