Search a number
-
+
103134361 = 119919461
BaseRepresentation
bin1100010010110…
…11010010011001
321012001202202011
412021123102121
5202400244421
614122305521
72361425161
oct611332231
9235052664
10103134361
1153242410
122a6582a1
13184a0365
14d9a95a1
1590c34e1
hex625b499

103134361 has 8 divisors (see below), whose sum is σ = 112635648. Its totient is φ = 93654000.

The previous prime is 103134349. The next prime is 103134371. The reversal of 103134361 is 163431301.

It is a happy number.

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

It is not a de Polignac number, because 103134361 - 25 = 103134329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103134341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6171 + ... + 15631.

It is an arithmetic number, because the mean of its divisors is an integer number (14079456).

Almost surely, 2103134361 is an apocalyptic number.

103134361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

103134361 is a deficient number, since it is larger than the sum of its proper divisors (9501287).

103134361 is an equidigital number, since it uses as much as digits as its factorization.

103134361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10463.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 103134361 is about 10155.5088991148. The cubic root of 103134361 is about 468.9585526268.

Adding to 103134361 its reverse (163431301), we get a palindrome (266565662).

The spelling of 103134361 in words is "one hundred three million, one hundred thirty-four thousand, three hundred sixty-one".

Divisors: 1 11 991 9461 10901 104071 9375851 103134361