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230030312323 = 7235571394977
BaseRepresentation
bin1101011000111011100…
…0000000001110000011
3210222202012121121120011
43112032320000032003
512232100224443243
6253401403525351
722422236251660
oct3261670001603
9728665547504
10230030312323
1189612129339
12386b8829857
13188cba68456
14b1c257aa67
155eb4a8989d
hex358ee00383

230030312323 has 8 divisors (see below), whose sum is σ = 262903133792. Its totient is φ = 197160327936.

The previous prime is 230030312269. The next prime is 230030312329. The reversal of 230030312323 is 323213030032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230030312323 - 29 = 230030311811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230030312294 and 230030312303.

It is not an unprimeable number, because it can be changed into a prime (230030312329) 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, 532590 + ... + 862387.

It is an arithmetic number, because the mean of its divisors is an integer number (32862891724).

Almost surely, 2230030312323 is an apocalyptic number.

230030312323 is a deficient number, since it is larger than the sum of its proper divisors (32872821469).

230030312323 is a wasteful number, since it uses less digits than its factorization.

230030312323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418541.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 230030312323 its reverse (323213030032), we get a palindrome (553243342355).

The spelling of 230030312323 in words is "two hundred thirty billion, thirty million, three hundred twelve thousand, three hundred twenty-three".

Divisors: 1 7 23557 164899 1394977 9764839 32861473189 230030312323