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100220210211 = 31117416765033
BaseRepresentation
bin101110101010110010…
…1110000110000100011
3100120200112000011212110
41131111211300300203
53120222333211321
6114012430530403
710145356505532
oct1352545606043
9316615004773
10100220210211
1139559772310
121750b666a03
1395b2321a44
144bca3c4319
152918737176
hex1755970c23

100220210211 has 64 divisors (see below), whose sum is σ = 160476857856. Its totient is φ = 54939033600.

The previous prime is 100220210191. The next prime is 100220210213. The reversal of 100220210211 is 112012022001.

It is not a de Polignac number, because 100220210211 - 218 = 100219948067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100220210213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1508551 + ... + 1573583.

It is an arithmetic number, because the mean of its divisors is an integer number (2507450904).

Almost surely, 2100220210211 is an apocalyptic number.

100220210211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

100220210211 is a deficient number, since it is larger than the sum of its proper divisors (60256647645).

100220210211 is a wasteful number, since it uses less digits than its factorization.

100220210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65172.

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

Adding to 100220210211 its reverse (112012022001), we get a palindrome (212232232212).

The spelling of 100220210211 in words is "one hundred billion, two hundred twenty million, two hundred ten thousand, two hundred eleven".

Divisors: 1 3 11 17 33 41 51 67 123 187 201 451 561 697 737 1139 1353 2091 2211 2747 3417 7667 8241 12529 23001 30217 37587 46699 65033 90651 140097 195099 513689 715363 1105561 1541067 2146089 2666353 3316683 4357211 7999059 12161171 13071633 29329883 36483513 45328001 47929321 74072587 87989649 135984003 143787963 178645651 222217761 498608011 535936953 814798457 1495824033 1965102161 2444395371 3036976067 5895306483 9110928201 33406736737 100220210211