Base | Representation |
---|---|
bin | 1101000110111110111… |
… | …1011101101101101011 |
3 | 210112022111000102222220 |
4 | 3101233233131231223 |
5 | 12142214012402333 |
6 | 251243400245123 |
7 | 22161663011040 |
oct | 3215757355553 |
9 | 715274012886 |
10 | 225213012843 |
11 | 8756a9689a5 |
12 | 377934707a3 |
13 | 18311a179a0 |
14 | ac868771c7 |
15 | 5cd1bc18b3 |
hex | 346fbddb6b |
225213012843 has 32 divisors (see below), whose sum is σ = 369888594432. Its totient is φ = 118694592000.
The previous prime is 225213012733. The next prime is 225213012847. The reversal of 225213012843 is 348210312522.
It is not a de Polignac number, because 225213012843 - 236 = 156493536107 is a prime.
It is not an unprimeable number, because it can be changed into a prime (225213012847) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15573 + ... + 671318.
It is an arithmetic number, because the mean of its divisors is an integer number (11559018576).
Almost surely, 2225213012843 is an apocalyptic number.
225213012843 is a deficient number, since it is larger than the sum of its proper divisors (144675581589).
225213012843 is a wasteful number, since it uses less digits than its factorization.
225213012843 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 688115.
The product of its (nonzero) digits is 23040, while the sum is 33.
The spelling of 225213012843 in words is "two hundred twenty-five billion, two hundred thirteen million, twelve thousand, eight hundred forty-three".
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