Base | Representation |
---|---|
bin | 11011100001000110101101… |
… | …111001110011110100001010 |
3 | 120212111121110222022212101202 |
4 | 123201012231321303310022 |
5 | 111330311442021042302 |
6 | 1105220500344344202 |
7 | 34330365132240311 |
oct | 3341065571636412 |
9 | 525447428285352 |
10 | 121022211112202 |
11 | 3561a260148484 |
12 | 116a6ab9775062 |
13 | 526b4651c264a |
14 | 21c57132cd278 |
15 | ded0eacec202 |
hex | 6e11ade73d0a |
121022211112202 has 32 divisors (see below), whose sum is σ = 188167926489600. Its totient is φ = 58316259355200.
The previous prime is 121022211112177. The next prime is 121022211112211. The reversal of 121022211112202 is 202211112220121.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11636324 + ... + 19428032.
It is an arithmetic number, because the mean of its divisors is an integer number (5880247702800).
Almost surely, 2121022211112202 is an apocalyptic number.
121022211112202 is a deficient number, since it is larger than the sum of its proper divisors (67145715377398).
121022211112202 is a wasteful number, since it uses less digits than its factorization.
121022211112202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7792782.
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 121022211112202 its reverse (202211112220121), we get a palindrome (323233323332323).
The spelling of 121022211112202 in words is "one hundred twenty-one trillion, twenty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred two".
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