Base | Representation |
---|---|
bin | 11011111110001110011001… |
… | …111001010111000110100101 |
3 | 121010120220201101221210020022 |
4 | 123332032121321113012211 |
5 | 112111103240013211323 |
6 | 1113352045423444525 |
7 | 34625066544022646 |
oct | 3376163171270645 |
9 | 533526641853208 |
10 | 123023330210213 |
11 | 362209a0768154 |
12 | 1196a8b4456745 |
13 | 5385086563394 |
14 | 225450a64d6cd |
15 | e351bc1844c8 |
hex | 6fe399e571a5 |
123023330210213 has 8 divisors (see below), whose sum is σ = 129499412152800. Its totient is φ = 116547365250288.
The previous prime is 123023330210203. The next prime is 123023330210233. The reversal of 123023330210213 is 312012033320321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 123023330210213 - 216 = 123023330144677 is a prime.
It is a super-2 number, since 2×1230233302102132 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123023330210203) 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, 27082931 + ... + 31297472.
It is an arithmetic number, because the mean of its divisors is an integer number (16187426519100).
Almost surely, 2123023330210213 is an apocalyptic number.
It is an amenable number.
123023330210213 is a deficient number, since it is larger than the sum of its proper divisors (6476081942587).
123023330210213 is a wasteful number, since it uses less digits than its factorization.
123023330210213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58491331.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 123023330210213 its reverse (312012033320321), we get a palindrome (435035363530534).
The spelling of 123023330210213 in words is "one hundred twenty-three trillion, twenty-three billion, three hundred thirty million, two hundred ten thousand, two hundred thirteen".
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