Base | Representation |
---|---|
bin | 11011011110111… |
… | …11011110011110 |
3 | 121001211022221121 |
4 | 31233133132132 |
5 | 433010203002 |
6 | 34513321154 |
7 | 5466446434 |
oct | 1557373636 |
9 | 531738847 |
10 | 230553502 |
11 | 109161293 |
12 | 652661ba |
13 | 389c41ba |
14 | 22896d54 |
15 | 15392237 |
hex | dbdf79e |
230553502 has 4 divisors (see below), whose sum is σ = 345830256. Its totient is φ = 115276750.
The previous prime is 230553481. The next prime is 230553503. The reversal of 230553502 is 205355032.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230553503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57638374 + ... + 57638377.
It is an arithmetic number, because the mean of its divisors is an integer number (86457564).
Almost surely, 2230553502 is an apocalyptic number.
230553502 is a deficient number, since it is larger than the sum of its proper divisors (115276754).
230553502 is a wasteful number, since it uses less digits than its factorization.
230553502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115276753.
The product of its (nonzero) digits is 4500, while the sum is 25.
The square root of 230553502 is about 15183.9883429881. The cubic root of 230553502 is about 613.1836615593.
The spelling of 230553502 in words is "two hundred thirty million, five hundred fifty-three thousand, five hundred two".
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