Search a number
-
+
130766127 = 361714569
BaseRepresentation
bin1111100101101…
…01010100101111
3100010001121101220
413302311110233
5231434004002
620550434423
73145331232
oct762652457
9303047356
10130766127
11678a5588
1237962a13
132112640b
141351d419
15b7307bc
hex7cb552f

130766127 has 8 divisors (see below), whose sum is σ = 177213360. Its totient is φ = 85748160.

The previous prime is 130766107. The next prime is 130766131. The reversal of 130766127 is 721667031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130766127 - 28 = 130765871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130766107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357102 + ... + 357467.

It is an arithmetic number, because the mean of its divisors is an integer number (22151670).

Almost surely, 2130766127 is an apocalyptic number.

130766127 is a deficient number, since it is larger than the sum of its proper divisors (46447233).

130766127 is an equidigital number, since it uses as much as digits as its factorization.

130766127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714633.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 130766127 is about 11435.3017887592. The cubic root of 130766127 is about 507.5728928600.

The spelling of 130766127 in words is "one hundred thirty million, seven hundred sixty-six thousand, one hundred twenty-seven".

Divisors: 1 3 61 183 714569 2143707 43588709 130766127