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123233023201 = 739166756459
BaseRepresentation
bin111001011000101000…
…0101011010011100001
3102210002022200012120111
41302301100223103201
54004340123220301
6132340143211321
711621554262011
oct1626120532341
9383068605514
10123233023201
1148298913322
121ba725a6b41
13b80bc48c52
145d70889c41
153313c28551
hex1cb142b4e1

123233023201 has 4 divisors (see below), whose sum is σ = 123399780400. Its totient is φ = 123066266004.

The previous prime is 123233023187. The next prime is 123233023217. The reversal of 123233023201 is 102320332321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123233023201 - 219 = 123232498913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123233023261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83377491 + ... + 83378968.

It is an arithmetic number, because the mean of its divisors is an integer number (30849945100).

Almost surely, 2123233023201 is an apocalyptic number.

It is an amenable number.

123233023201 is a deficient number, since it is larger than the sum of its proper divisors (166757199).

123233023201 is an equidigital number, since it uses as much as digits as its factorization.

123233023201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166757198.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123233023201 its reverse (102320332321), we get a palindrome (225553355522).

The spelling of 123233023201 in words is "one hundred twenty-three billion, two hundred thirty-three million, twenty-three thousand, two hundred one".

Divisors: 1 739 166756459 123233023201