Base | Representation |
---|---|
bin | 10001110010000101000… |
… | …000011111110010111110 |
3 | 11022211012102202021210022 |
4 | 101302011000133302332 |
5 | 130010130031241110 |
6 | 2333214032212142 |
7 | 154200232263545 |
oct | 21620500376276 |
9 | 4284172667708 |
10 | 1222002212030 |
11 | 4312804336a6 |
12 | 1789ba09a052 |
13 | 8b307a32792 |
14 | 432066c315c |
15 | 21bc1604755 |
hex | 11c8501fcbe |
1222002212030 has 16 divisors (see below), whose sum is σ = 2241105944544. Its totient is φ = 479578226400.
The previous prime is 1222002211957. The next prime is 1222002212051. The reversal of 1222002212030 is 302122002221.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152831746 + ... + 1152832805.
It is an arithmetic number, because the mean of its divisors is an integer number (140069121534).
Almost surely, 21222002212030 is an apocalyptic number.
1222002212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1222002212030 is a deficient number, since it is larger than the sum of its proper divisors (1019103732514).
1222002212030 is a wasteful number, since it uses less digits than its factorization.
1222002212030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2305664611.
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 1222002212030 its reverse (302122002221), we get a palindrome (1524124214251).
The spelling of 1222002212030 in words is "one trillion, two hundred twenty-two billion, two million, two hundred twelve thousand, thirty".
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