Base | Representation |
---|---|
bin | 10100100101101000… |
… | …101000110011010000 |
3 | 2010001121210200001220 |
4 | 110211220220303100 |
5 | 330233144340402 |
6 | 14053325325040 |
7 | 1411545664551 |
oct | 244550506320 |
9 | 63047720056 |
10 | 22106246352 |
11 | 9414444093 |
12 | 434b406780 |
13 | 2113b71958 |
14 | 10d9d1a328 |
15 | 895b18dbc |
hex | 525a28cd0 |
22106246352 has 20 divisors (see below), whose sum is σ = 57107803200. Its totient is φ = 7368748768.
The previous prime is 22106246347. The next prime is 22106246377. The reversal of 22106246352 is 25364260122.
It is a happy number.
It is a super-2 number, since 2×221062463522 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 230273352 + ... + 230273447.
It is an arithmetic number, because the mean of its divisors is an integer number (2855390160).
Almost surely, 222106246352 is an apocalyptic number.
It is an amenable number.
22106246352 is an abundant number, since it is smaller than the sum of its proper divisors (35001556848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22106246352 is a wasteful number, since it uses less digits than its factorization.
22106246352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460546810 (or 460546804 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 33.
The spelling of 22106246352 in words is "twenty-two billion, one hundred six million, two hundred forty-six thousand, three hundred fifty-two".
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