Base | Representation |
---|---|
bin | 1011110001101111111… |
… | …1010000101100111110 |
3 | 201100020221021221200111 |
4 | 2330123333100230332 |
5 | 11303334223444410 |
6 | 232541151020234 |
7 | 20422000250221 |
oct | 2743377205476 |
9 | 640227257614 |
10 | 202333031230 |
11 | 788997a3090 |
12 | 33268b0a67a |
13 | 1610678ac25 |
14 | 9b15cab5b8 |
15 | 53e31bcb8a |
hex | 2f1bfd0b3e |
202333031230 has 32 divisors (see below), whose sum is σ = 399090198528. Its totient is φ = 73245703200.
The previous prime is 202333031177. The next prime is 202333031237. The reversal of 202333031230 is 32130333202.
202333031230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202333031237) 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, 4099666 + ... + 4148725.
It is an arithmetic number, because the mean of its divisors is an integer number (12471568704).
Almost surely, 2202333031230 is an apocalyptic number.
202333031230 is a deficient number, since it is larger than the sum of its proper divisors (196757167298).
202333031230 is a wasteful number, since it uses less digits than its factorization.
202333031230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8248632.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 202333031230 its reverse (32130333202), we get a palindrome (234463364432).
The spelling of 202333031230 in words is "two hundred two billion, three hundred thirty-three million, thirty-one thousand, two hundred thirty".
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