Search a number
-
+
200221012101 = 31143881160159
BaseRepresentation
bin1011101001111000011…
…0100011000010000101
3201010210202011021002210
42322132012203002011
511240023034341401
6231551423054033
720315443344105
oct2723606430205
9633722137083
10200221012101
1177a055a5930
1232979741319
1315b5b052476
1499955b3205
15531ca7e4d6
hex2e9e1a3085

200221012101 has 32 divisors (see below), whose sum is σ = 298343485440. Its totient is φ = 118388793600.

The previous prime is 200221012093. The next prime is 200221012129. The reversal of 200221012101 is 101210122002.

It is not a de Polignac number, because 200221012101 - 23 = 200221012093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200221012001) 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 31 ways as a sum of consecutive naturals, for example, 1170060 + ... + 1330218.

It is an arithmetic number, because the mean of its divisors is an integer number (9323233920).

Almost surely, 2200221012101 is an apocalyptic number.

It is an amenable number.

200221012101 is a deficient number, since it is larger than the sum of its proper divisors (98122473339).

200221012101 is a wasteful number, since it uses less digits than its factorization.

200221012101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161097.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 200221012101 its reverse (101210122002), we get a palindrome (301431134103).

The spelling of 200221012101 in words is "two hundred billion, two hundred twenty-one million, twelve thousand, one hundred one".

Divisors: 1 3 11 33 43 129 473 881 1419 2643 9691 29073 37883 113649 160159 416713 480477 1250139 1761749 5285247 6886837 20660511 75755207 141100079 227265621 423300237 1552100869 4656302607 6067303397 18201910191 66740337367 200221012101