Base | Representation |
---|---|
bin | 1101010000001111110… |
… | …0100010100110111000 |
3 | 210202201202201111020121 |
4 | 3110003330202212320 |
5 | 12212312030444403 |
6 | 252334221503024 |
7 | 22310414356414 |
oct | 3240374424670 |
9 | 722652644217 |
10 | 227699468728 |
11 | 88626461016 |
12 | 38168111a74 |
13 | 18619bb4364 |
14 | b040b9dd44 |
15 | 5dca1243bd |
hex | 3503f229b8 |
227699468728 has 32 divisors (see below), whose sum is σ = 429906047760. Its totient is φ = 113058996480.
The previous prime is 227699468701. The next prime is 227699468729. The reversal of 227699468728 is 827864996722.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (227699468729) 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, 1542468 + ... + 1683628.
Almost surely, 2227699468728 is an apocalyptic number.
It is an amenable number.
227699468728 is a deficient number, since it is larger than the sum of its proper divisors (202206579032).
227699468728 is a wasteful number, since it uses less digits than its factorization.
227699468728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142567 (or 142563 counting only the distinct ones).
The product of its digits is 292626432, while the sum is 70.
The spelling of 227699468728 in words is "two hundred twenty-seven billion, six hundred ninety-nine million, four hundred sixty-eight thousand, seven hundred twenty-eight".
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