Base | Representation |
---|---|
bin | 11011111101111001111010… |
… | …100110011100001010001000 |
3 | 121010111210221012021120100222 |
4 | 123331321322212130022020 |
5 | 112110223211030220013 |
6 | 1113334010413445212 |
7 | 34623360426032240 |
oct | 3375717246341210 |
9 | 533453835246328 |
10 | 123001330320008 |
11 | 36212631367008 |
12 | 119665947a0808 |
13 | 5382c8b74c37a |
14 | 22534208dab20 |
15 | e34830a78508 |
hex | 6fde7a99c288 |
123001330320008 has 128 divisors (see below), whose sum is σ = 265343449536000. Its totient is φ = 52362346315776.
The previous prime is 123001330320007. The next prime is 123001330320013. The reversal of 123001330320008 is 800023033100321.
It is not an unprimeable number, because it can be changed into a prime (123001330320007) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11460101810 + ... + 11460112542.
It is an arithmetic number, because the mean of its divisors is an integer number (2072995699500).
Almost surely, 2123001330320008 is an apocalyptic number.
It is an amenable number.
123001330320008 is an abundant number, since it is smaller than the sum of its proper divisors (142342119215992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123001330320008 is a wasteful number, since it uses less digits than its factorization.
123001330320008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13191 (or 13187 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
Adding to 123001330320008 its reverse (800023033100321), we get a palindrome (923024363420329).
The spelling of 123001330320008 in words is "one hundred twenty-three trillion, one billion, three hundred thirty million, three hundred twenty thousand, eight".
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