Base | Representation |
---|---|
bin | 111001011011111000… |
… | …1111011011010011110 |
3 | 102210100221111021202200 |
4 | 1302313301323122132 |
5 | 4010101123400410 |
6 | 132355051432330 |
7 | 11624353062144 |
oct | 1626761733236 |
9 | 383327437680 |
10 | 123342403230 |
11 | 48344631142 |
12 | 1baa31556a6 |
13 | b8287c5067 |
14 | 5d811dd594 |
15 | 331d6323c0 |
hex | 1cb7c7b69e |
123342403230 has 24 divisors (see below), whose sum is σ = 320690248632. Its totient is φ = 32891307504.
The previous prime is 123342403201. The next prime is 123342403243. The reversal of 123342403230 is 32304243321.
123342403230 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 424 + 0 + 3 + 230 = 666.
123342403230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 123342403194 and 123342403203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 685235484 + ... + 685235663.
It is an arithmetic number, because the mean of its divisors is an integer number (13362093693).
Almost surely, 2123342403230 is an apocalyptic number.
123342403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
123342403230 is an abundant number, since it is smaller than the sum of its proper divisors (197347845402).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123342403230 is a wasteful number, since it uses less digits than its factorization.
123342403230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1370471160 (or 1370471157 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 123342403230 its reverse (32304243321), we get a palindrome (155646646551).
The spelling of 123342403230 in words is "one hundred twenty-three billion, three hundred forty-two million, four hundred three thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •