Base | Representation |
---|---|
bin | 11011101011100… |
… | …10011011110011 |
3 | 121011221012000212 |
4 | 31311302123303 |
5 | 433421012034 |
6 | 35012534335 |
7 | 5516462435 |
oct | 1565623363 |
9 | 534835025 |
10 | 232204019 |
11 | 10a089353 |
12 | 659213ab |
13 | 39151538 |
14 | 22ba6655 |
15 | 155bb2ce |
hex | dd726f3 |
232204019 has 4 divisors (see below), whose sum is σ = 232242744. Its totient is φ = 232165296.
The previous prime is 232204013. The next prime is 232204031. The reversal of 232204019 is 910402232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-232204019 is a prime.
It is a super-2 number, since 2×2322040192 = 107837412879504722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232203985 and 232204003.
It is not an unprimeable number, because it can be changed into a prime (232204013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8237 + ... + 23070.
It is an arithmetic number, because the mean of its divisors is an integer number (58060686).
Almost surely, 2232204019 is an apocalyptic number.
232204019 is a deficient number, since it is larger than the sum of its proper divisors (38725).
232204019 is an equidigital number, since it uses as much as digits as its factorization.
232204019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38724.
The product of its (nonzero) digits is 864, while the sum is 23.
The square root of 232204019 is about 15238.2419917784. The cubic root of 232204019 is about 614.6434304701.
The spelling of 232204019 in words is "two hundred thirty-two million, two hundred four thousand, nineteen".
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