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123233002330 = 2531333393301
BaseRepresentation
bin111001011000101000…
…0100110001101011010
3102210002022122010221111
41302301100212031122
54004340122033310
6132340142530534
711621554144114
oct1626120461532
9383068563844
10123233002330
11482988a9679
121ba72596a4a
13b80bc3c5b9
145d708823b4
153313c2228a
hex1cb142635a

123233002330 has 16 divisors (see below), whose sum is σ = 221827047624. Its totient is φ = 49291502400.

The previous prime is 123233002313. The next prime is 123233002337. The reversal of 123233002330 is 33200332321.

It can be written as a sum of positive squares in 4 ways, for example, as 122815903401 + 417098929 = 350451^2 + 20423^2 .

It is not an unprimeable number, because it can be changed into a prime (123233002337) 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 7 ways as a sum of consecutive naturals, for example, 116680 + ... + 509980.

Almost surely, 2123233002330 is an apocalyptic number.

123233002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123233002330 is a deficient number, since it is larger than the sum of its proper divisors (98594045294).

123233002330 is a wasteful number, since it uses less digits than its factorization.

123233002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424641.

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

Adding to 123233002330 its reverse (33200332321), we get a palindrome (156433334651).

The spelling of 123233002330 in words is "one hundred twenty-three billion, two hundred thirty-three million, two thousand, three hundred thirty".

Divisors: 1 2 5 10 31333 62666 156665 313330 393301 786602 1966505 3933010 12323300233 24646600466 61616501165 123233002330