Base | Representation |
---|---|
bin | 111001011010101000… |
… | …0101010110100111110 |
3 | 102210020222221120221120 |
4 | 1302311100222310332 |
5 | 4010004313130420 |
6 | 132350541411410 |
7 | 11623330545663 |
oct | 1626520526476 |
9 | 383228846846 |
10 | 123300130110 |
11 | 48322788783 |
12 | 1ba90b69b66 |
13 | b81cb13991 |
14 | 5d79757a6a |
15 | 3319a81d40 |
hex | 1cb542ad3e |
123300130110 has 32 divisors (see below), whose sum is σ = 313327390752. Its totient is φ = 30945914880.
The previous prime is 123300130091. The next prime is 123300130157. The reversal of 123300130110 is 11031003321.
It is a super-2 number, since 2×1233001301102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 123300130110.
It is a congruent number.
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, 120881971 + ... + 120882990.
It is an arithmetic number, because the mean of its divisors is an integer number (9791480961).
Almost surely, 2123300130110 is an apocalyptic number.
123300130110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123300130110 is an abundant number, since it is smaller than the sum of its proper divisors (190027260642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123300130110 is a wasteful number, since it uses less digits than its factorization.
123300130110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241764988.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 123300130110 its reverse (11031003321), we get a palindrome (134331133431).
The spelling of 123300130110 in words is "one hundred twenty-three billion, three hundred million, one hundred thirty thousand, one hundred ten".
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