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123023001230000 = 245412302300123
BaseRepresentation
bin11011111110001110000110…
…010010011001101010110000
3121010120212212110220212012222
4123332032012102121222300
5112111102101303330000
61113351553032340212
734625055440522654
oct3376160622315260
9533525773825188
10123023001230000
1136220841a9a483
121196a822244668
135385033359831
1422544b8a94a64
15e3519d34da85
hex6fe386499ab0

123023001230000 has 50 divisors (see below), whose sum is σ = 297850988302164. Its totient is φ = 49209200488000.

The previous prime is 123023001229991. The next prime is 123023001230053. The reversal of 123023001230000 is 32100320321.

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 6151140062 + ... + 6151160061.

Almost surely, 2123023001230000 is an apocalyptic number.

123023001230000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123023001230000 is an abundant number, since it is smaller than the sum of its proper divisors (174827987072164).

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

123023001230000 is an equidigital number, since it uses as much as digits as its factorization.

123023001230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302300151 (or 12302300130 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123023001230000 its reverse (32100320321), we get a palindrome (123055101550321).

The spelling of 123023001230000 in words is "one hundred twenty-three trillion, twenty-three billion, one million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 12302300123 24604600246 49209200492 61511500615 98418400984 123023001230 196836801968 246046002460 307557503075 492092004920 615115006150 984184009840 1230230012300 1537787515375 2460460024600 3075575030750 4920920049200 6151150061500 7688937576875 12302300123000 15377875153750 24604600246000 30755750307500 61511500615000 123023001230000