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123323010132 = 22371468131073
BaseRepresentation
bin111001011011010011…
…1111100110001010100
3102210022121000000102210
41302312213330301110
54010031142311012
6132353120033420
711624026201410
oct1626647746124
9383277000383
10123323010132
1148334695893
121ba98762870
13b824794c5a
145d7c7d1d40
15331baa123c
hex1cb69fcc54

123323010132 has 24 divisors (see below), whose sum is σ = 328861360576. Its totient is φ = 35235145728.

The previous prime is 123323010131. The next prime is 123323010169. The reversal of 123323010132 is 231010323321.

Adding to 123323010132 its reverse (231010323321), we get a palindrome (354333333453).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 123323010099 and 123323010108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123323010131) 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, 734065453 + ... + 734065620.

Almost surely, 2123323010132 is an apocalyptic number.

123323010132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123323010132 is an abundant number, since it is smaller than the sum of its proper divisors (205538350444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123323010132 is a wasteful number, since it uses less digits than its factorization.

123323010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468131087 (or 1468131085 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The spelling of 123323010132 in words is "one hundred twenty-three billion, three hundred twenty-three million, ten thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1468131073 2936262146 4404393219 5872524292 8808786438 10276917511 17617572876 20553835022 30830752533 41107670044 61661505066 123323010132