Base | Representation |
---|---|
bin | 1101011010011000110… |
… | …0001001000011000000 |
3 | 211000202110122100100120 |
4 | 3112212030021003000 |
5 | 12233400343423303 |
6 | 253504255420240 |
7 | 22435026104403 |
oct | 3264614110300 |
9 | 730673570316 |
10 | 230421467328 |
11 | 897a2a02938 |
12 | 387a7824680 |
13 | 18961b00b10 |
14 | b21c4bbd3a |
15 | 5ed90a2553 |
hex | 35a63090c0 |
230421467328 has 112 divisors (see below), whose sum is σ = 656709193056. Its totient is φ = 70882099200.
The previous prime is 230421467327. The next prime is 230421467383. The reversal of 230421467328 is 823764124032.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 230421467328.
It is not an unprimeable number, because it can be changed into a prime (230421467323) 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, 14221600 + ... + 14237792.
It is an arithmetic number, because the mean of its divisors is an integer number (5863474938).
Almost surely, 2230421467328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 230421467328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328354596528).
230421467328 is an abundant number, since it is smaller than the sum of its proper divisors (426287725728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230421467328 is a wasteful number, since it uses less digits than its factorization.
230421467328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21922 (or 21912 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 42.
The spelling of 230421467328 in words is "two hundred thirty billion, four hundred twenty-one million, four hundred sixty-seven thousand, three hundred twenty-eight".
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