Base | Representation |
---|---|
bin | 1101011000011100100… |
… | …0010100000101000111 |
3 | 210222102011002212112200 |
4 | 3112013020110011013 |
5 | 12231313443321442 |
6 | 253340442445543 |
7 | 22416100622052 |
oct | 3260710240507 |
9 | 728364085480 |
10 | 229900370247 |
11 | 89555846999 |
12 | 386812038b3 |
13 | 188aab70152 |
14 | b1ad1d3a99 |
15 | 5ea846d34c |
hex | 3587214147 |
229900370247 has 12 divisors (see below), whose sum is σ = 351612331200. Its totient is φ = 144251212608.
The previous prime is 229900370239. The next prime is 229900370267. The reversal of 229900370247 is 742073009922.
It is not a de Polignac number, because 229900370247 - 23 = 229900370239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229900370207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751308247 + ... + 751308552.
It is an arithmetic number, because the mean of its divisors is an integer number (29301027600).
Almost surely, 2229900370247 is an apocalyptic number.
229900370247 is a deficient number, since it is larger than the sum of its proper divisors (121711960953).
229900370247 is a wasteful number, since it uses less digits than its factorization.
229900370247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1502616822 (or 1502616819 counting only the distinct ones).
The product of its (nonzero) digits is 381024, while the sum is 45.
The spelling of 229900370247 in words is "two hundred twenty-nine billion, nine hundred million, three hundred seventy thousand, two hundred forty-seven".
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