Base | Representation |
---|---|
bin | 111001010010000101… |
… | …0100111010101111110 |
3 | 102202112000021122120110 |
4 | 1302210022213111332 |
5 | 4003412403032202 |
6 | 132302254330450 |
7 | 11613246024642 |
oct | 1624412472576 |
9 | 382460248513 |
10 | 123013330302 |
11 | 481958aa845 |
12 | 1ba10ab9a26 |
13 | b7a5588255 |
14 | 5d4d61cc22 |
15 | 32ee7ce26c |
hex | 1ca42a757e |
123013330302 has 8 divisors (see below), whose sum is σ = 246026660616. Its totient is φ = 41004443432.
The previous prime is 123013330291. The next prime is 123013330381. The reversal of 123013330302 is 203033310321.
123013330302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
123013330302 is an admirable number.
It is a super-2 number, since 2×1230133303022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10251110853 + ... + 10251110864.
It is an arithmetic number, because the mean of its divisors is an integer number (30753332577).
Almost surely, 2123013330302 is an apocalyptic number.
123013330302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123013330302 is a wasteful number, since it uses less digits than its factorization.
123013330302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20502221722.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 123013330302 its reverse (203033310321), we get a palindrome (326046640623).
The spelling of 123013330302 in words is "one hundred twenty-three billion, thirteen million, three hundred thirty thousand, three hundred two".
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