Base | Representation |
---|---|
bin | 111001010010100111… |
… | …1001011001101101110 |
3 | 102202120021002202111202 |
4 | 1302211033023031232 |
5 | 4003432003144042 |
6 | 132304135445502 |
7 | 11613554551355 |
oct | 1624517131556 |
9 | 382507082452 |
10 | 123031303022 |
11 | 481a4a65a31 |
12 | 1ba16b26892 |
13 | b7a920b9b4 |
14 | 5d51b7a99c |
15 | 330117e632 |
hex | 1ca53cb36e |
123031303022 has 16 divisors (see below), whose sum is σ = 194872778640. Its totient is φ = 58094137728.
The previous prime is 123031302997. The next prime is 123031303037. The reversal of 123031303022 is 220303130321.
It is a junction number, because it is equal to n+sod(n) for n = 123031302985 and 123031303003.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5094683 + ... + 5118774.
It is an arithmetic number, because the mean of its divisors is an integer number (12179548665).
Almost surely, 2123031303022 is an apocalyptic number.
123031303022 is a deficient number, since it is larger than the sum of its proper divisors (71841475618).
123031303022 is a wasteful number, since it uses less digits than its factorization.
123031303022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10213795.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 123031303022 its reverse (220303130321), we get a palindrome (343334433343).
The spelling of 123031303022 in words is "one hundred twenty-three billion, thirty-one million, three hundred three thousand, twenty-two".
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