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123324313030 = 2512332431303
BaseRepresentation
bin111001011011010110…
…0111010110111000110
3102210022200110012200021
41302312230322313012
54010032011004110
6132353204005354
711624043236062
oct1626654726706
9383280405607
10123324313030
11483353a5766
121ba9909085a
13b824b2ccb9
145d7ca50aa2
15331bc5c2da
hex1cb6b3adc6

123324313030 has 8 divisors (see below), whose sum is σ = 221983763472. Its totient is φ = 49329725208.

The previous prime is 123324312983. The next prime is 123324313031. The reversal of 123324313030 is 30313423321.

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

It is a junction number, because it is equal to n+sod(n) for n = 123324312986 and 123324313004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123324313031) 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, 6166215642 + ... + 6166215661.

It is an arithmetic number, because the mean of its divisors is an integer number (27747970434).

Almost surely, 2123324313030 is an apocalyptic number.

123324313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123324313030 is a deficient number, since it is larger than the sum of its proper divisors (98659450442).

123324313030 is a wasteful number, since it uses less digits than its factorization.

123324313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12332431310.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 123324313030 its reverse (30313423321), we get a palindrome (153637736351).

The spelling of 123324313030 in words is "one hundred twenty-three billion, three hundred twenty-four million, three hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 12332431303 24664862606 61662156515 123324313030