Base | Representation |
---|---|
bin | 11011011111000… |
… | …10110111110111 |
3 | 121001212001000220 |
4 | 31233202313313 |
5 | 433011124130 |
6 | 34513505423 |
7 | 5466535131 |
oct | 1557426767 |
9 | 531761026 |
10 | 230567415 |
11 | 109170791 |
12 | 65272273 |
13 | 389ca630 |
14 | 2289c051 |
15 | 15396410 |
hex | dbe2df7 |
230567415 has 16 divisors (see below), whose sum is σ = 397285728. Its totient is φ = 113510016.
The previous prime is 230567411. The next prime is 230567417. The reversal of 230567415 is 514765032.
It is not a de Polignac number, because 230567415 - 22 = 230567411 is a prime.
It is a super-2 number, since 2×2305674152 = 106322665719564450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230567411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591004 + ... + 591393.
It is an arithmetic number, because the mean of its divisors is an integer number (24830358).
Almost surely, 2230567415 is an apocalyptic number.
230567415 is a deficient number, since it is larger than the sum of its proper divisors (166718313).
230567415 is a wasteful number, since it uses less digits than its factorization.
230567415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1182418.
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 230567415 is about 15184.4464831616. The cubic root of 230567415 is about 613.1959957212.
It can be divided in two parts, 230 and 567415, that added together give a triangular number (567645 = T1065).
The spelling of 230567415 in words is "two hundred thirty million, five hundred sixty-seven thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •