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6105231401 = 10495820049
BaseRepresentation
bin1011010111110011…
…00111000000101001
3120202111001220000112
411223321213000221
5100000414401101
62445452144105
7304202416313
oct55371470051
916674056015
106105231401
112653275795
121224768035
13763b21779
1441cba27b3
1525aec26bb
hex16be67029

6105231401 has 4 divisors (see below), whose sum is σ = 6111052500. Its totient is φ = 6099410304.

The previous prime is 6105231397. The next prime is 6105231439. The reversal of 6105231401 is 1041325016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2675372176 + 3429859225 = 51724^2 + 58565^2 .

It is a cyclic number.

It is not a de Polignac number, because 6105231401 - 22 = 6105231397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6105231001) 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 3 ways as a sum of consecutive naturals, for example, 2908976 + ... + 2911073.

It is an arithmetic number, because the mean of its divisors is an integer number (1527763125).

Almost surely, 26105231401 is an apocalyptic number.

It is an amenable number.

6105231401 is a deficient number, since it is larger than the sum of its proper divisors (5821099).

6105231401 is a wasteful number, since it uses less digits than its factorization.

6105231401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821098.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 6105231401 is about 78135.9801947861. The cubic root of 6105231401 is about 1827.6823158886.

Adding to 6105231401 its reverse (1041325016), we get a palindrome (7146556417).

The spelling of 6105231401 in words is "six billion, one hundred five million, two hundred thirty-one thousand, four hundred one".

Divisors: 1 1049 5820049 6105231401