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230222021330 = 2573288886019
BaseRepresentation
bin1101011001101001001…
…1010100001011010010
3211000020120100102212202
43112122103110023102
512232443314140310
6253432412523202
722430054615240
oct3263223241322
9730216312782
10230222021330
1189700369134
1238750a80502
131892c6aba32
14b1ddc01790
155ec68073a5
hex359a4d42d2

230222021330 has 16 divisors (see below), whose sum is σ = 473599586880. Its totient is φ = 78933264432.

The previous prime is 230222021311. The next prime is 230222021333. The reversal of 230222021330 is 33120222032.

It is not an unprimeable number, because it can be changed into a prime (230222021333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644442940 + ... + 1644443079.

It is an arithmetic number, because the mean of its divisors is an integer number (29599974180).

Almost surely, 2230222021330 is an apocalyptic number.

230222021330 is an abundant number, since it is smaller than the sum of its proper divisors (243377565550).

230222021330 is a wasteful number, since it uses less digits than its factorization.

230222021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288886033.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 230222021330 its reverse (33120222032), we get a palindrome (263342243362).

The spelling of 230222021330 in words is "two hundred thirty billion, two hundred twenty-two million, twenty-one thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 3288886019 6577772038 16444430095 23022202133 32888860190 46044404266 115111010665 230222021330