Base | Representation |
---|---|
bin | 111001110011011001… |
… | …1101101111010111000 |
3 | 102212101221010112210010 |
4 | 1303212303231322320 |
5 | 4013210114321100 |
6 | 133005234421520 |
7 | 11653043334306 |
oct | 1634663557270 |
9 | 385357115703 |
10 | 124131401400 |
11 | 48709a38146 |
12 | 200834318a0 |
13 | b9230c5396 |
14 | 6017d03276 |
15 | 3367a34750 |
hex | 1ce6cedeb8 |
124131401400 has 48 divisors (see below), whose sum is σ = 384807346200. Its totient is φ = 33101706880.
The previous prime is 124131401347. The next prime is 124131401423. The reversal of 124131401400 is 4104131421.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103442235 + ... + 103443434.
Almost surely, 2124131401400 is an apocalyptic number.
124131401400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124131401400 is an abundant number, since it is smaller than the sum of its proper divisors (260675944800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124131401400 is a wasteful number, since it uses less digits than its factorization.
124131401400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206885688 (or 206885679 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 124131401400 its reverse (4104131421), we get a palindrome (128235532821).
The spelling of 124131401400 in words is "one hundred twenty-four billion, one hundred thirty-one million, four hundred one thousand, four hundred".
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