Base | Representation |
---|---|
bin | 111001010010000101… |
… | …0100101010100101110 |
3 | 102202112000021020020002 |
4 | 1302210022211110232 |
5 | 4003412402301110 |
6 | 132302254224302 |
7 | 11613245661554 |
oct | 1624412452456 |
9 | 382460236202 |
10 | 123013322030 |
11 | 481958a4605 |
12 | 1ba10ab5092 |
13 | b7a5584561 |
14 | 5d4d619bd4 |
15 | 32ee7cbaa5 |
hex | 1ca42a552e |
123013322030 has 16 divisors (see below), whose sum is σ = 233077873680. Its totient is φ = 46615574592.
The previous prime is 123013322027. The next prime is 123013322041. The reversal of 123013322030 is 30223310321.
It is a junction number, because it is equal to n+sod(n) for n = 123013321993 and 123013322011.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323719079 + ... + 323719458.
It is an arithmetic number, because the mean of its divisors is an integer number (14567367105).
Almost surely, 2123013322030 is an apocalyptic number.
123013322030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123013322030 is a deficient number, since it is larger than the sum of its proper divisors (110064551650).
123013322030 is a wasteful number, since it uses less digits than its factorization.
123013322030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 647438563.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 123013322030 its reverse (30223310321), we get a palindrome (153236632351).
The spelling of 123013322030 in words is "one hundred twenty-three billion, thirteen million, three hundred twenty-two thousand, thirty".
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