Base | Representation |
---|---|
bin | 1101011011010100100… |
… | …0101100010110001110 |
3 | 211001101221110222112011 |
4 | 3112311020230112032 |
5 | 12234404042042312 |
6 | 253545214131434 |
7 | 22444162350355 |
oct | 3266510542616 |
9 | 731357428464 |
10 | 230672221582 |
11 | 89911501260 |
12 | 388577b0b7a |
13 | 189a1a4890a |
14 | b24391299c |
15 | 60010d4da7 |
hex | 35b522c58e |
230672221582 has 16 divisors (see below), whose sum is σ = 381200902704. Its totient is φ = 103812880000.
The previous prime is 230672221561. The next prime is 230672221601. The reversal of 230672221582 is 285122276032.
230672221582 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51904219 + ... + 51908662.
It is an arithmetic number, because the mean of its divisors is an integer number (23825056419).
Almost surely, 2230672221582 is an apocalyptic number.
230672221582 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
230672221582 is a deficient number, since it is larger than the sum of its proper divisors (150528681122).
230672221582 is a wasteful number, since it uses less digits than its factorization.
230672221582 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103812995.
The product of its (nonzero) digits is 161280, while the sum is 40.
It can be divided in two parts, 230672 and 221582, that added together give a palindrome (452254).
The spelling of 230672221582 in words is "two hundred thirty billion, six hundred seventy-two million, two hundred twenty-one thousand, five hundred eighty-two".
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