Base | Representation |
---|---|
bin | 1101101000111000011… |
… | …0000111110100100100 |
3 | 211101210121202020002100 |
4 | 3122032012013310210 |
5 | 12314332411003211 |
6 | 255350323412100 |
7 | 22633321603614 |
oct | 3321606076444 |
9 | 741717666070 |
10 | 234312203556 |
11 | 9040a148622 |
12 | 394b2824030 |
13 | 19131bb72c2 |
14 | b4ab10ca44 |
15 | 6165943156 |
hex | 368e187d24 |
234312203556 has 72 divisors (see below), whose sum is σ = 601377364224. Its totient is φ = 76906589760.
The previous prime is 234312203539. The next prime is 234312203557. The reversal of 234312203556 is 655302213432.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 234312203556.
It is not an unprimeable number, because it can be changed into a prime (234312203557) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6230746 + ... + 6268238.
It is an arithmetic number, because the mean of its divisors is an integer number (8352463392).
Almost surely, 2234312203556 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 234312203556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300688682112).
234312203556 is an abundant number, since it is smaller than the sum of its proper divisors (367065160668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234312203556 is a wasteful number, since it uses less digits than its factorization.
234312203556 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40161 (or 40156 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 234312203556 its reverse (655302213432), we get a palindrome (889614416988).
The spelling of 234312203556 in words is "two hundred thirty-four billion, three hundred twelve million, two hundred three thousand, five hundred fifty-six".
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