Base | Representation |
---|---|
bin | 10001101010111010100… |
… | …110000100101010011110 |
3 | 11022002100102222111121120 |
4 | 101222322212010222132 |
5 | 124343402144221342 |
6 | 2325502533511410 |
7 | 153505523626500 |
oct | 21527246045236 |
9 | 4262312874546 |
10 | 1214311320222 |
11 | 428a940a0870 |
12 | 1774124a2566 |
13 | 8a680559120 |
14 | 42ab70bdd70 |
15 | 218c1316aec |
hex | 11aba984a9e |
1214311320222 has 96 divisors (see below), whose sum is σ = 3319036850304. Its totient is φ = 291143563200.
The previous prime is 1214311320199. The next prime is 1214311320247. The reversal of 1214311320222 is 2220231134121.
It is a super-2 number, since 2×12143113202222 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1214311320192 and 1214311320201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14399604 + ... + 14483687.
It is an arithmetic number, because the mean of its divisors is an integer number (34573300524).
Almost surely, 21214311320222 is an apocalyptic number.
1214311320222 is an abundant number, since it is smaller than the sum of its proper divisors (2104725530082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214311320222 is a wasteful number, since it uses less digits than its factorization.
1214311320222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28883334 (or 28883327 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 1214311320222 its reverse (2220231134121), we get a palindrome (3434542454343).
The spelling of 1214311320222 in words is "one trillion, two hundred fourteen billion, three hundred eleven million, three hundred twenty thousand, two hundred twenty-two".
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