Base | Representation |
---|---|
bin | 111010101111100100… |
… | …1000000011111100100 |
3 | 110001121121221121020222 |
4 | 1311133021000133210 |
5 | 4031323430422140 |
6 | 133541433343512 |
7 | 12054056263550 |
oct | 1653711003744 |
9 | 401547847228 |
10 | 126150248420 |
11 | 49555587859 |
12 | 20547567b98 |
13 | bb8543b111 |
14 | 616a0a6860 |
15 | 3434dbb5b5 |
hex | 1d5f2407e4 |
126150248420 has 24 divisors (see below), whose sum is σ = 302760596544. Its totient is φ = 43251513696.
The previous prime is 126150248359. The next prime is 126150248423. The reversal of 126150248420 is 24842051621.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is not an unprimeable number, because it can be changed into a prime (126150248423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450536462 + ... + 450536741.
It is an arithmetic number, because the mean of its divisors is an integer number (12615024856).
Almost surely, 2126150248420 is an apocalyptic number.
126150248420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126150248420 is an abundant number, since it is smaller than the sum of its proper divisors (176610348124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126150248420 is a wasteful number, since it uses less digits than its factorization.
126150248420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 901073219 (or 901073217 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 35.
The spelling of 126150248420 in words is "one hundred twenty-six billion, one hundred fifty million, two hundred forty-eight thousand, four hundred twenty".
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