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123302312330 = 25108711343359
BaseRepresentation
bin111001011010101100…
…0111111100110001010
3102210021011001110101112
41302311120333212022
54010010342443310
6132351100250322
711623355235101
oct1626530774612
9383234043345
10123302312330
1148323a3926a
121ba918409a2
13b8203c9032
145d79b65038
153319d63705
hex1cb563f98a

123302312330 has 16 divisors (see below), whose sum is σ = 222148362240. Its totient is φ = 49275547152.

The previous prime is 123302312327. The next prime is 123302312333. The reversal of 123302312330 is 33213203321.

It is an interprime number because it is at equal distance from previous prime (123302312327) and next prime (123302312333).

It is a junction number, because it is equal to n+sod(n) for n = 123302312296 and 123302312305.

It is not an unprimeable number, because it can be changed into a prime (123302312333) 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, 5660810 + ... + 5682549.

It is an arithmetic number, because the mean of its divisors is an integer number (13884272640).

Almost surely, 2123302312330 is an apocalyptic number.

123302312330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123302312330 is a deficient number, since it is larger than the sum of its proper divisors (98846049910).

123302312330 is a wasteful number, since it uses less digits than its factorization.

123302312330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11344453.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 123302312330 its reverse (33213203321), we get a palindrome (156515515651).

The spelling of 123302312330 in words is "one hundred twenty-three billion, three hundred two million, three hundred twelve thousand, three hundred thirty".

Divisors: 1 2 5 10 1087 2174 5435 10870 11343359 22686718 56716795 113433590 12330231233 24660462466 61651156165 123302312330