Base | Representation |
---|---|
bin | 110010010011000011110000… |
… | …000000001101011100100110 |
3 | 1002000020122220011200201101001 |
4 | 302103003300000031130212 |
5 | 212443314210140400402 |
6 | 2102251222225423514 |
7 | 64411020062140513 |
oct | 6223036000153446 |
9 | 1060218804621331 |
10 | 221212022200102 |
11 | 6453754560133a |
12 | 2098845679ab9a |
13 | 9658286795a8b |
14 | 3c8aa0cd2630a |
15 | 1a893742b9187 |
hex | c930f000d726 |
221212022200102 has 16 divisors (see below), whose sum is σ = 336573582035472. Its totient is φ = 109022720947200.
The previous prime is 221212022200087. The next prime is 221212022200153. The reversal of 221212022200102 is 201002220212122.
It is a self number, because there is not a number n which added to its sum of digits gives 221212022200102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472955148 + ... + 473422639.
It is an arithmetic number, because the mean of its divisors is an integer number (21035848877217).
Almost surely, 2221212022200102 is an apocalyptic number.
221212022200102 is a deficient number, since it is larger than the sum of its proper divisors (115361559835370).
221212022200102 is a wasteful number, since it uses less digits than its factorization.
221212022200102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 946379463.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 221212022200102 its reverse (201002220212122), we get a palindrome (422214242412224).
The spelling of 221212022200102 in words is "two hundred twenty-one trillion, two hundred twelve billion, twenty-two million, two hundred thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •