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123103030033330 = 25239407912627493
BaseRepresentation
bin11011111111011000101000…
…011000000011101110110010
3121010212112102211020021221221
4123333120220120003232302
5112113410001142031310
61113452430135335254
734633620562240204
oct3377305030035662
9533775384207857
10123103030033330
113625177a189966
121198223782152a
13538c748437a29
14225830b5aa774
15e372d410bada
hex6ff628603bb2

123103030033330 has 32 divisors (see below), whose sum is σ = 222567158246400. Its totient is φ = 49023156581952.

The previous prime is 123103030033309. The next prime is 123103030033349. The reversal of 123103030033330 is 33330030301321.

It is a junction number, because it is equal to n+sod(n) for n = 123103030033295 and 123103030033304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3435064 + ... + 16062556.

It is an arithmetic number, because the mean of its divisors is an integer number (6955223695200).

Almost surely, 2123103030033330 is an apocalyptic number.

123103030033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123103030033330 is a deficient number, since it is larger than the sum of its proper divisors (99464128213070).

123103030033330 is a wasteful number, since it uses less digits than its factorization.

123103030033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12631818.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 123103030033330 its reverse (33330030301321), we get a palindrome (156433060334651).

The spelling of 123103030033330 in words is "one hundred twenty-three trillion, one hundred three billion, thirty million, thirty-three thousand, three hundred thirty".

Divisors: 1 2 5 10 239 478 1195 2390 4079 8158 20395 40790 974881 1949762 4874405 9748810 12627493 25254986 63137465 126274930 3017970827 6035941654 15089854135 30179708270 51507543947 103015087894 257537719735 515075439470 12310303003333 24620606006666 61551515016665 123103030033330