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230123001203 = 1035722219079
BaseRepresentation
bin1101011001010001100…
…1100101010101110011
3210222222200000200210122
43112110121211111303
512232242442014303
6253414514320455
722424443143644
oct3262431452563
9728880020718
10230123001203
118965a486917
123872388912b
131891501c244
14b1d09c76cb
155ebcc97e38
hex3594665573

230123001203 has 4 divisors (see below), whose sum is σ = 230145230640. Its totient is φ = 230100771768.

The previous prime is 230123001169. The next prime is 230123001253. The reversal of 230123001203 is 302100321032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230123001203 - 224 = 230106223987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230123001253) 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, 11099183 + ... + 11119896.

It is an arithmetic number, because the mean of its divisors is an integer number (57536307660).

Almost surely, 2230123001203 is an apocalyptic number.

230123001203 is a deficient number, since it is larger than the sum of its proper divisors (22229437).

230123001203 is a wasteful number, since it uses less digits than its factorization.

230123001203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22229436.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 230123001203 its reverse (302100321032), we get a palindrome (532223322235).

The spelling of 230123001203 in words is "two hundred thirty billion, one hundred twenty-three million, one thousand, two hundred three".

Divisors: 1 10357 22219079 230123001203