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123300100030 = 2562471973749
BaseRepresentation
bin111001011010101000…
…0100011011110111110
3102210020222220001200111
41302311100203132332
54010004311200110
6132350541020234
711623330362202
oct1626520433676
9383228801614
10123300100030
1148322768118
121ba90b5467a
13b81cb03093
145d7974ab02
153319a77e8a
hex1cb54237be

123300100030 has 16 divisors (see below), whose sum is σ = 221975820000. Its totient is φ = 49312120032.

The previous prime is 123300100013. The next prime is 123300100043. The reversal of 123300100030 is 30001003321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924405 + ... + 1049344.

It is an arithmetic number, because the mean of its divisors is an integer number (13873488750).

Almost surely, 2123300100030 is an apocalyptic number.

123300100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123300100030 is a deficient number, since it is larger than the sum of its proper divisors (98675719970).

123300100030 is a wasteful number, since it uses less digits than its factorization.

123300100030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980003.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 123300100030 its reverse (30001003321), we get a palindrome (153301103351).

The spelling of 123300100030 in words is "one hundred twenty-three billion, three hundred million, one hundred thousand, thirty".

Divisors: 1 2 5 10 6247 12494 31235 62470 1973749 3947498 9868745 19737490 12330010003 24660020006 61650050015 123300100030