Base | Representation |
---|---|
bin | 11011011101100… |
… | …01000110010101 |
3 | 121001110200101000 |
4 | 31232301012111 |
5 | 432433113131 |
6 | 34505253513 |
7 | 5465025552 |
oct | 1556610625 |
9 | 531420330 |
10 | 230363541 |
11 | 1090415a1 |
12 | 65194299 |
13 | 389588b5 |
14 | 22847a29 |
15 | 15355ce6 |
hex | dbb1195 |
230363541 has 16 divisors (see below), whose sum is σ = 342587520. Its totient is φ = 152987040.
The previous prime is 230363509. The next prime is 230363563. The reversal of 230363541 is 145363032.
It is a happy number.
230363541 is a `hidden beast` number, since 2 + 303 + 6 + 354 + 1 = 666.
It is not a de Polignac number, because 230363541 - 25 = 230363509 is a prime.
It is a super-2 number, since 2×2303635412 = 106134722044117362, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230363041) 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, 9120 + ... + 23321.
It is an arithmetic number, because the mean of its divisors is an integer number (21411720).
Almost surely, 2230363541 is an apocalyptic number.
It is an amenable number.
230363541 is a deficient number, since it is larger than the sum of its proper divisors (112223979).
230363541 is a wasteful number, since it uses less digits than its factorization.
230363541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32713 (or 32707 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 230363541 is about 15177.7317475307. The cubic root of 230363541 is about 613.0152075474.
The spelling of 230363541 in words is "two hundred thirty million, three hundred sixty-three thousand, five hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •