Base | Representation |
---|---|
bin | 11100001111110110001111… |
… | …111010011101110011010000 |
3 | 121021212200120000010020121112 |
4 | 130033312033322131303100 |
5 | 112240423413414130404 |
6 | 1120120245225312452 |
7 | 35111430563133320 |
oct | 3417661772356320 |
9 | 537780500106545 |
10 | 124234343505104 |
11 | 36648542142748 |
12 | 11b25546335728 |
13 | 544232c74bc11 |
14 | 2296d8d709280 |
15 | e56948b8856e |
hex | 70fd8fe9dcd0 |
124234343505104 has 80 divisors (see below), whose sum is σ = 279290754331008. Its totient is φ = 52430843621376.
The previous prime is 124234343505053. The next prime is 124234343505119. The reversal of 124234343505104 is 401505343432421.
It is a super-2 number, since 2×1242343435051042 (a number of 29 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 15 ways as a sum of consecutive naturals, for example, 19356104 + ... + 24962520.
Almost surely, 2124234343505104 is an apocalyptic number.
124234343505104 is a gapful number since it is divisible by the number (14) 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 124234343505104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139645377165504).
124234343505104 is an abundant number, since it is smaller than the sum of its proper divisors (155056410825904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124234343505104 is a wasteful number, since it uses less digits than its factorization.
124234343505104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5609452 (or 5609446 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 41.
Adding to 124234343505104 its reverse (401505343432421), we get a palindrome (525739686937525).
The spelling of 124234343505104 in words is "one hundred twenty-four trillion, two hundred thirty-four billion, three hundred forty-three million, five hundred five thousand, one hundred four".
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