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134030105 = 51111872053
BaseRepresentation
bin1111111110100…
…10001100011001
3100100012102201222
413333102030121
5233302430410
621144421425
73215144216
oct777221431
9310172658
10134030105
1169724890
1238a77875
13219c9c71
1413b2cb0d
15bb77955
hex7fd2319

134030105 has 16 divisors (see below), whose sum is σ = 175690944. Its totient is φ = 97346880.

The previous prime is 134030101. The next prime is 134030147. The reversal of 134030105 is 501030431.

It is not a de Polignac number, because 134030105 - 22 = 134030101 is a prime.

It is a super-2 number, since 2×1340301052 = 35928138092622050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134030101) 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, 64259 + ... + 66311.

It is an arithmetic number, because the mean of its divisors is an integer number (10980684).

Almost surely, 2134030105 is an apocalyptic number.

It is an amenable number.

134030105 is a deficient number, since it is larger than the sum of its proper divisors (41660839).

134030105 is a wasteful number, since it uses less digits than its factorization.

134030105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 134030105 is about 11577.1371677112. The cubic root of 134030105 is about 511.7613137639.

Adding to 134030105 its reverse (501030431), we get a palindrome (635060536).

The spelling of 134030105 in words is "one hundred thirty-four million, thirty thousand, one hundred five".

Divisors: 1 5 11 55 1187 2053 5935 10265 13057 22583 65285 112915 2436911 12184555 26806021 134030105