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105130435 = 579266153
BaseRepresentation
bin1100100010000…
…10100111000011
321022211011211211
412101002213003
5203403133220
614233150551
72414410504
oct621024703
9238734754
10105130435
1154386063
122b25b457
1318a1ba77
14dd68bab
159369b5a
hex64429c3

105130435 has 8 divisors (see below), whose sum is σ = 127753920. Its totient is φ = 83039424.

The previous prime is 105130427. The next prime is 105130457. The reversal of 105130435 is 534031501.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 105130435 - 23 = 105130427 is a prime.

It is a super-2 number, since 2×1051304352 = 22104816726578450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132682 + ... + 133471.

It is an arithmetic number, because the mean of its divisors is an integer number (15969240).

Almost surely, 2105130435 is an apocalyptic number.

105130435 is a deficient number, since it is larger than the sum of its proper divisors (22623485).

105130435 is an equidigital number, since it uses as much as digits as its factorization.

105130435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266237.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 105130435 is about 10253.3133669073. The cubic root of 105130435 is about 471.9646671698.

Adding to 105130435 its reverse (534031501), we get a palindrome (639161936).

The spelling of 105130435 in words is "one hundred five million, one hundred thirty thousand, four hundred thirty-five".

Divisors: 1 5 79 395 266153 1330765 21026087 105130435