Base | Representation |
---|---|
bin | 11011000110001… |
… | …01010100010111 |
3 | 120211201001211220 |
4 | 31203011110113 |
5 | 431142110011 |
6 | 34315501423 |
7 | 5430011025 |
oct | 1543052427 |
9 | 524631756 |
10 | 227300631 |
11 | 10733a368 |
12 | 64157873 |
13 | 3812571c |
14 | 2228b715 |
15 | 14e4d506 |
hex | d8c5517 |
227300631 has 8 divisors (see below), whose sum is σ = 303335424. Its totient is φ = 151399800.
The previous prime is 227300581. The next prime is 227300639. The reversal of 227300631 is 136003722.
227300631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 227300631 - 210 = 227299607 is a prime.
It is a super-2 number, since 2×2273006312 = 103331153705996322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227300639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29461 + ... + 36366.
It is an arithmetic number, because the mean of its divisors is an integer number (37916928).
Almost surely, 2227300631 is an apocalyptic number.
227300631 is a deficient number, since it is larger than the sum of its proper divisors (76034793).
227300631 is a wasteful number, since it uses less digits than its factorization.
227300631 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66981.
The product of its (nonzero) digits is 1512, while the sum is 24.
The square root of 227300631 is about 15076.4926624199. The cubic root of 227300631 is about 610.2861964384.
The spelling of 227300631 in words is "two hundred twenty-seven million, three hundred thousand, six hundred thirty-one".
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