Search a number
-
+
134145011 = 71113177883
BaseRepresentation
bin1111111111011…
…10001111110011
3100100102021100202
413333232033303
5233320120021
621151105415
73216133220
oct777561763
9310367322
10134145011
11697a3150
1238b1226b
1321a3a360
1413b5c947
15bb9ba0b
hex7fee3f3

134145011 has 32 divisors (see below), whose sum is σ = 190729728. Its totient is φ = 90800640.

The previous prime is 134144971. The next prime is 134145041. The reversal of 134145011 is 110541431.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-134145011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134145041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13076 + ... + 20958.

It is an arithmetic number, because the mean of its divisors is an integer number (5960304).

Almost surely, 2134145011 is an apocalyptic number.

134145011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134145011 is a deficient number, since it is larger than the sum of its proper divisors (56584717).

134145011 is a wasteful number, since it uses less digits than its factorization.

134145011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 134145011 is about 11582.0987303683. The cubic root of 134145011 is about 511.9075188494.

Adding to 134145011 its reverse (110541431), we get a palindrome (244686442).

The spelling of 134145011 in words is "one hundred thirty-four million, one hundred forty-five thousand, eleven".

Divisors: 1 7 11 13 17 77 91 119 143 187 221 1001 1309 1547 2431 7883 17017 55181 86713 102479 134011 606991 717353 938077 1127269 1474121 1742143 7890883 10318847 12195001 19163573 134145011