Base | Representation |
---|---|
bin | 1101001110101010101… |
… | …0010001101000110111 |
3 | 210201122012110221212102 |
4 | 3103222222101220313 |
5 | 12210424431001411 |
6 | 252224145212315 |
7 | 22264043515661 |
oct | 3235252215067 |
9 | 721565427772 |
10 | 227275250231 |
11 | 88428a54417 |
12 | 3806a03109b |
13 | 185800434b3 |
14 | b0006d3531 |
15 | 5da2c79d3b |
hex | 34eaa91a37 |
227275250231 has 4 divisors (see below), whose sum is σ = 228078343272. Its totient is φ = 226472157192.
The previous prime is 227275250227. The next prime is 227275250269. The reversal of 227275250231 is 132052572722.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 227275250231 - 22 = 227275250227 is a prime.
It is a super-2 number, since 2×2272752502312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227275250201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401546096 + ... + 401546661.
It is an arithmetic number, because the mean of its divisors is an integer number (57019585818).
Almost surely, 2227275250231 is an apocalyptic number.
227275250231 is a deficient number, since it is larger than the sum of its proper divisors (803093041).
227275250231 is an equidigital number, since it uses as much as digits as its factorization.
227275250231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 803093040.
The product of its (nonzero) digits is 117600, while the sum is 38.
The spelling of 227275250231 in words is "two hundred twenty-seven billion, two hundred seventy-five million, two hundred fifty thousand, two hundred thirty-one".
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