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5206100401 = 109227210407
BaseRepresentation
bin1001101100100111…
…01100100110110001
3111102211012022011101
410312103230212301
541130230203101
62220332444401
7243004060165
oct46623544661
914384168141
105206100401
112231787317
121013619701
1364c7707a8
143755d0ca5
152070b8401
hex1364ec9b1

5206100401 has 8 divisors (see below), whose sum is σ = 5277032640. Its totient is φ = 5135589648.

The previous prime is 5206100363. The next prime is 5206100411. The reversal of 5206100401 is 1040016025.

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 5206100401 - 211 = 5206098353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5206100411) 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, 80461 + ... + 129946.

It is an arithmetic number, because the mean of its divisors is an integer number (659629080).

Almost surely, 25206100401 is an apocalyptic number.

It is an amenable number.

5206100401 is a deficient number, since it is larger than the sum of its proper divisors (70932239).

5206100401 is a wasteful number, since it uses less digits than its factorization.

5206100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210743.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5206100401 is about 72153.3117812343. The cubic root of 5206100401 is about 1733.1554338582.

Adding to 5206100401 its reverse (1040016025), we get a palindrome (6246116426).

The spelling of 5206100401 in words is "five billion, two hundred six million, one hundred thousand, four hundred one".

Divisors: 1 109 227 24743 210407 22934363 47762389 5206100401