Base | Representation |
---|---|
bin | 111010111001001110… |
… | …1111110100110101110 |
3 | 110002110020002221101100 |
4 | 1311302131332212232 |
5 | 4033004433402224 |
6 | 134033535423530 |
7 | 12065104423026 |
oct | 1656235764656 |
9 | 402406087340 |
10 | 126474512814 |
11 | 49701624461 |
12 | 20618084ba6 |
13 | bc07683340 |
14 | 619b194a86 |
15 | 34535beac9 |
hex | 1d7277e9ae |
126474512814 has 192 divisors, whose sum is σ = 322253568000. Its totient is φ = 35500550400.
The previous prime is 126474512797. The next prime is 126474512819. The reversal of 126474512814 is 418215474621.
126474512814 is a `hidden beast` number, since 1 + 2 + 64 + 74 + 512 + 8 + 1 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 126474512814.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (126474512819) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 29079112 + ... + 29083460.
It is an arithmetic number, because the mean of its divisors is an integer number (1678404000).
Almost surely, 2126474512814 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 126474512814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161126784000).
126474512814 is an abundant number, since it is smaller than the sum of its proper divisors (195779055186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126474512814 is a wasteful number, since it uses less digits than its factorization.
126474512814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4631 (or 4628 counting only the distinct ones).
The product of its digits is 430080, while the sum is 45.
The spelling of 126474512814 in words is "one hundred twenty-six billion, four hundred seventy-four million, five hundred twelve thousand, eight hundred fourteen".
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