Base | Representation |
---|---|
bin | 1101001111100001011… |
… | …0101100111101010000 |
3 | 210202020012210110200012 |
4 | 3103320112230331100 |
5 | 12211412240002042 |
6 | 252303033414052 |
7 | 22302533411114 |
oct | 3237026547520 |
9 | 722205713605 |
10 | 227505000272 |
11 | 88536706a90 |
12 | 38112b6a328 |
13 | 185b8815a74 |
14 | b02301b744 |
15 | 5db800de82 |
hex | 34f85acf50 |
227505000272 has 40 divisors (see below), whose sum is σ = 480996193440. Its totient is φ = 103382686080.
The previous prime is 227505000263. The next prime is 227505000337. The reversal of 227505000272 is 272000505722.
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, 463754 + ... + 818582.
It is an arithmetic number, because the mean of its divisors is an integer number (12024904836).
Almost surely, 2227505000272 is an apocalyptic number.
227505000272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
227505000272 is an abundant number, since it is smaller than the sum of its proper divisors (253491193168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
227505000272 is a wasteful number, since it uses less digits than its factorization.
227505000272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 358491 (or 358485 counting only the distinct ones).
The product of its (nonzero) digits is 19600, while the sum is 32.
Adding to 227505000272 its reverse (272000505722), we get a palindrome (499505505994).
The spelling of 227505000272 in words is "two hundred twenty-seven billion, five hundred five million, two hundred seventy-two", and thus it is an aban number.
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