Base | Representation |
---|---|
bin | 111001011000101010… |
… | …1010100101001001100 |
3 | 102210002101222002012212 |
4 | 1302301111110221030 |
5 | 4004340431203400 |
6 | 132340225245552 |
7 | 11621600523515 |
oct | 1626125245114 |
9 | 383071862185 |
10 | 123234241100 |
11 | 48299575353 |
12 | 1ba72a938b8 |
13 | b80c2843b9 |
14 | 5d70ac5a0c |
15 | 3313db9335 |
hex | 1cb1554a4c |
123234241100 has 72 divisors (see below), whose sum is σ = 276206988288. Its totient is φ = 47675534400.
The previous prime is 123234241061. The next prime is 123234241171. The reversal of 123234241100 is 1142432321.
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 23 ways as a sum of consecutive naturals, for example, 5714939 + ... + 5736461.
Almost surely, 2123234241100 is an apocalyptic number.
123234241100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 123234241100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138103494144).
123234241100 is an abundant number, since it is smaller than the sum of its proper divisors (152972747188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
123234241100 is a wasteful number, since it uses less digits than its factorization.
123234241100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23415 (or 23408 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 123234241100 its reverse (1142432321), we get a palindrome (124376673421).
The spelling of 123234241100 in words is "one hundred twenty-three billion, two hundred thirty-four million, two hundred forty-one thousand, one hundred".
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