Base | Representation |
---|---|
bin | 11011100011101100100000… |
… | …001011100010100111010110 |
3 | 120220010121221212021000222201 |
4 | 123203230200023202213112 |
5 | 111341221023314201402 |
6 | 1105434340252115114 |
7 | 34346266326065026 |
oct | 3343544013424726 |
9 | 526117855230881 |
10 | 121200222022102 |
11 | 356887a8714843 |
12 | 117154b9165a9a |
13 | 5282193a0c5b2 |
14 | 21d019cc6da86 |
15 | e02a68a9a687 |
hex | 6e3b202e29d6 |
121200222022102 has 8 divisors (see below), whose sum is σ = 183127342763736. Its totient is φ = 60157774434192.
The previous prime is 121200222022091. The next prime is 121200222022147. The reversal of 121200222022102 is 201220222002121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1212002220221022 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121200222022102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221168288088 + ... + 221168288635.
It is an arithmetic number, because the mean of its divisors is an integer number (22890917845467).
Almost surely, 2121200222022102 is an apocalyptic number.
121200222022102 is a deficient number, since it is larger than the sum of its proper divisors (61927120741634).
121200222022102 is a wasteful number, since it uses less digits than its factorization.
121200222022102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442336576862.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 121200222022102 its reverse (201220222002121), we get a palindrome (322420444024223).
The spelling of 121200222022102 in words is "one hundred twenty-one trillion, two hundred billion, two hundred twenty-two million, twenty-two thousand, one hundred two".
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