Base | Representation |
---|---|
bin | 100100110000001… |
… | …0111010110000100 |
3 | 10011221112010011201 |
4 | 1021200113112010 |
5 | 10011201032441 |
6 | 322212112244 |
7 | 42363130330 |
oct | 11140272604 |
9 | 3157463151 |
10 | 1233220996 |
11 | 583137207 |
12 | 2a5005684 |
13 | 168656587 |
14 | b9ada7c0 |
15 | 733edc31 |
hex | 49817584 |
1233220996 has 12 divisors (see below), whose sum is σ = 2466442048. Its totient is φ = 528523272.
The previous prime is 1233220949. The next prime is 1233221029. The reversal of 1233220996 is 6990223321.
1233220996 is an admirable number.
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22021776 + ... + 22021831.
Almost surely, 21233220996 is an apocalyptic number.
It is an amenable number.
1233220996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1233220996 is a wasteful number, since it uses less digits than its factorization.
1233220996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44043618 (or 44043616 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 37.
The square root of 1233220996 is about 35117.2464182487. The cubic root of 1233220996 is about 1072.3757141220.
The spelling of 1233220996 in words is "one billion, two hundred thirty-three million, two hundred twenty thousand, nine hundred ninety-six".
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