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206132314001 = 1492773749877
BaseRepresentation
bin1011111111111001110…
…0010111111110010001
3201201001201022111212012
42333332130113332101
511334124333022001
6234410150512305
720615102521325
oct2777634277621
9651051274765
10206132314001
117a4693544a9
1233b49365695
1316590933a43
149d966d3985
1555669e62bb
hex2ffe717f91

206132314001 has 8 divisors (see below), whose sum is σ = 207527394600. Its totient is φ = 204737388928.

The previous prime is 206132313931. The next prime is 206132314013. The reversal of 206132314001 is 100413231602.

It can be written as a sum of positive squares in 4 ways, for example, as 1082739025 + 205049574976 = 32905^2 + 452824^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-206132314001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (206132314061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4107875 + ... + 4157751.

It is an arithmetic number, because the mean of its divisors is an integer number (25940924325).

Almost surely, 2206132314001 is an apocalyptic number.

It is an amenable number.

206132314001 is a deficient number, since it is larger than the sum of its proper divisors (1395080599).

206132314001 is a wasteful number, since it uses less digits than its factorization.

206132314001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77763.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 206132314001 its reverse (100413231602), we get a palindrome (306545545603).

The spelling of 206132314001 in words is "two hundred six billion, one hundred thirty-two million, three hundred fourteen thousand, one".

Divisors: 1 149 27737 49877 4132813 7431673 1383438349 206132314001