Base | Representation |
---|---|
bin | 101011111100101101010… |
… | …110111111010100010000 |
3 | 101200201110120021010010122 |
4 | 223330231112333110100 |
5 | 343440202442312240 |
6 | 10231231513245412 |
7 | 431124315010463 |
oct | 53745526772420 |
9 | 11621416233118 |
10 | 3020123010320 |
11 | a64910783219 |
12 | 4093a1103868 |
13 | 18ba478469c0 |
14 | a626367d2da |
15 | 538611ac4b5 |
hex | 2bf2d5bf510 |
3020123010320 has 80 divisors (see below), whose sum is σ = 7588834877232. Its totient is φ = 1111153827840.
The previous prime is 3020123010313. The next prime is 3020123010337. The reversal of 3020123010320 is 230103210203.
It can be written as a sum of positive squares in 8 ways, for example, as 499407929344 + 2520715080976 = 706688^2 + 1587676^2 .
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×30201230103202 (a number of 26 digits) contains 22 as substring.
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, 4874957 + ... + 5459436.
Almost surely, 23020123010320 is an apocalyptic number.
It is an amenable number.
3020123010320 is an abundant number, since it is smaller than the sum of its proper divisors (4568711866912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3020123010320 is a wasteful number, since it uses less digits than its factorization.
3020123010320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10334700 (or 10334694 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 3020123010320 its reverse (230103210203), we get a palindrome (3250226220523).
The spelling of 3020123010320 in words is "three trillion, twenty billion, one hundred twenty-three million, ten thousand, three hundred twenty".
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