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230023320233 = 785273853697
BaseRepresentation
bin1101011000111001110…
…1010101001010101001
3210222201201110101012212
43112032131111022221
512232041432221413
6253400554014505
722422122650610
oct3261635251251
9728651411185
10230023320233
1189609193053
12386b6417435
13188ca48aa15
14b1c167a877
155eb4157ca8
hex358e7552a9

230023320233 has 8 divisors (see below), whose sum is σ = 262914692352. Its totient is φ = 197139672576.

The previous prime is 230023320227. The next prime is 230023320239. The reversal of 230023320233 is 332023320032.

It is an interprime number because it is at equal distance from previous prime (230023320227) and next prime (230023320239).

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

It is not a de Polignac number, because 230023320233 - 214 = 230023303849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230023320199 and 230023320208.

It is not an unprimeable number, because it can be changed into a prime (230023320239) 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, 1867160 + ... + 1986537.

It is an arithmetic number, because the mean of its divisors is an integer number (32864336544).

Almost surely, 2230023320233 is an apocalyptic number.

It is an amenable number.

230023320233 is a deficient number, since it is larger than the sum of its proper divisors (32891372119).

230023320233 is an equidigital number, since it uses as much as digits as its factorization.

230023320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3862231.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 230023320233 its reverse (332023320032), we get a palindrome (562046640265).

The spelling of 230023320233 in words is "two hundred thirty billion, twenty-three million, three hundred twenty thousand, two hundred thirty-three".

Divisors: 1 7 8527 59689 3853697 26975879 32860474319 230023320233